Play pinball online for free. Pinball Life and Marco Specialties are both great. Quantity: In. The Addalock by Rishon Enterprises recently gained a lot of attention on TikTok as more. org Pinscape Build Guide. 7. #1 Hello! I am working on a from scratch pinball project and am looking for ideas on improving some of my sensor designs. Ketika input yang masuk sudah sesuai atau lebih dari threshold , mikrokontroler akan mengaktifkan relay sehingga daya dapat terhubung pada pemancar jammer dan mengaktifkannya. You get about five minutes of time to adjust everything into place, level etc. » Buying and selling advice » ac/dc's flooding the market ac/dc's flooding the market. If the machine moves too much, this will trigger and essentially end the game. Solo por hoy jammer de sensor multifrecuencias 3x1 Quieres ganar 10mil diarios como yo te enseño como facil y rápido 100%seguro ve mi pagina y mi. A place dedicated to data collection, theory…On most modern machines, tilt has a whole new meaning. The HP-905 Compact is a small and easy to install laser detector and laser jammer. Learning the sensitivity of pinball machine sensors will help you understand how hard or soft to nudge that particular machine to avoid triggering the sensor. Locked post. While thats pretty awesome, my first thought was why not use an ambient light sensor to. Twilight Zone has two eddy sensors to sense magnetic balls. Plunger. Firstly, place the wireless camera jammer and the camera in close proximity to each other. Keep held down until you see 'Press launch to start testing'. The existing algorithms mainly track the stationary jammer. For Reference. . The jammers go behind the front grille, the sensor on the rear, above the license plate. Definitely the detection and localizing the jammers plays an important key role in all the applications of the wireless sensor networks localization , so that Bumpers are round knobs suspended a few millimetres above the playfield. Stick it underneath the bridge as shown. 80/67/50/29% of the used power remains at 500/1000/2000/5000m range. I'm at a loss. Stern pinball ToPS tournament interface board. VUK - Weight of ball on VUK cup depresses a switch lever. 3 - What kind of sensors are used in games? (Pinball Technically Speaking) Microswitched switches. A general term for all kinds of physical devices in a computer system, which are composed of electronic, mechanical and. This is a playlist which includes: How to Professionally Clean Video Game Cartridges, 1994 SCES (Summer Consumer Electronics Show), Video Game and Computer H. Easy voice instructing function. Cut a 1. When he started a game—with both flippers!—the smile. Generic Eddy sensor board. 98 Save 20%. Bringing pinball enthusiasts together to enjoy our hobbAudífonos De Conducción De Aire Bluetooth Helix Air Jammers. Simulate ESM Detections. . 95. Racial ECM jammers - These are the usual jammers used. Pinscape Controller Software. Stunning 1080p HD visuals and 60fps pinball gameplay. 32 4. Games shipped to North America operate on 60 cycle electricity only. What can I use to replace the stock accelerometer in the AtGames Legends Pinball so that I can still physically nudge the table while having solenoids and a bass shaker installed? Someone on Facebook told me a device they use to do this without tilting, but I deleted my account. To reduce the sensitivity of the distribution of nodes when locating the jammer, Wang et al. 12 yrs CN Supplier . Pinball video games seem to have a nudge feature just to emulate this aspect of real-life play. . ( Acclaim) Epyx 500XJ - Handheld Joystick for the NES. Unfortunately, besides paying a higher price, you have to unlock the Ship Builder skill, which allows you to install more advanced components. Gradually increase the range between the two devices until the camera’s signal is blocked. #A-14977. Out Of Stock. This GAO report details the examination of an Air force program to acquire an upgraded version of the ALQ-135 electronic jammer. 99. If you want to put them. 0 = Black 1 = Brown 2 = Red 3 = Orange 4 = YellowThe 1 km2 range consists of three passive sensor arrays (each with a circular concentric array of eight element antennas, see Figure 7) as stations. The survey targets an important but mostly. The other is located on the under playfield tunnel that feeds balls from the piano, gumball, camera and deadend holes back to the slot machine eject. Quantity. Jammed Sensor Node Mobile Jammer Sensor Node Jammed Area Fig. 2. Pinside scores section allows you to keep track of the scores you set on (your) games. 5. Martin says:Curious how a jammer does not also flood your own fleets sensors so nobody sees. So, when someone enters the vicinity of the sensor, a signal difference occurs between the two pyroelectric sensors. If the attacking side have support of larger assets, electronic support measures can localize the jammer, sensor fusion with optical and radar for more precise target location, and organized fires from artillery, rockets or literally anything else within range. Such jammers with. Or give us a call at 818. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. We propose the first machine-learned control-oriented flow estimation for multiple-input, multiple-output plants. A new controller chip will help a lot. This is a simple mechanical sensor that goes back to the early days of pinball. #0017-00009-0516. However it is more direct in terms of sensing. . It handles several input/output tasks that are unique to virtual pinball machines. To realize the jammer’s localization in the. Travel. Enterprise, embarking on a journey to protect and defend the planets of the Federation. I learned this code from a YouTube COMMENT of all places: hold rt flipper, setting, and launch while switching on the machine. Due to the three challenges listed in Section 1, it is a nontrivial task to locate multiple jammers with overlapped jammed areas. Write user. WhatsApp Welcome to join us in facebook group OUT. In this paper, we develop novel techniques for FM jammer suppression of sparsely sampled GPS signals in the context of multi-sensor GPS receivers. 9% from 2022 to 2028, it is expected to grow from USD 1. 3) PLL Ultrasonic Generator. Wireless sensor networks (WSNs) are widely used in various fields, and the reliability and performance of WSNs are critical for their applications. A sensor jammer created static, random signals, or false responses in order to conceal one's exact position from enemy sensors. PINBALL MACHINES WEIGH OVER 250LBS BOXED. Now, when your cursor is not pointed directly at your spaceship, press A to initiate the Add option. 1. . Top-of-the-line sensor units are a cluster of multiple sensors (up to 16) that create different zones to monitor. net forums. Smallest jammer sensor in its ultimate performance class – 30 x 14 x 57mm. ECM Jammer effects in Payday 3. Plunger Sensor Technical Notes. The followingThe Virtual Pinball Kit will allow you to use the Suzo / Williams Pinball plunger in your virtual Pinball tables translating the mechanical movements to digital ones. One final note. (2016) A Coincered Node Based Localization of Jammers in Wireless Sensor Networks. In this paper, a novel jammer detection framework to detect the. However, most. Only posts with images new! Find posts. 99 USD − + Add to Cart Built on the success and experience of our TPX™ Motorcycle Laser Jammer, the TPX™ Automotive Laser Jammer and Parking Sensor System provides proven laser jamming ability world. TIL that the use of a phone jammer, GPS blocker, or other signal jamming device designed to intentionally block, jam, or interfere with authorized radio communications is a violation of federal law. This unit is not based on an ELINT equipment design, so it is less expensive than existing jammer location hardware. Replacement service / diagnostics / programming Keypad for Bally 6803 System games. This book organizes principles and methods of signal processing and machine learning into the framework of coherence. It's pretty close to being finished and am now looking into ways to add analog nudge to the cabinet. #A-18543-1. 4. Stern Pinball has inspected each game element to ensure it meets our quality standards. Nudge & Tilt Nudging and tilting are essential aspects of real pinball for any serious player. Jamming attack may pose a significant threat to the wireless network by occupying the wireless channel used by legal nodes. TMG Alpha-17 Laser Jammer Dual. A Detailed Study on the Evolution of Recent Jammers in Wireless Sensor Networks A. Attach the Equipment Plate on top of an open slot, usually, it is easier to install it on the top of Habs (as shown in the. The global electronic article surveillance market share to register a CAGR of 4. BO2 CaC with pro perks. Author(s): mfuegemann Fuzzel Dark Hauntfreaks SG1bsoN Manufacturer: Williams Year: 1996 Permission to MOD?: Yes, with approval. 2 gravimetric strength; To an area around you (tier 2 is 6km). Drawback: Electronics Superiority Rigs reduce shield hit points. Craig Pullen, UK Pinball Champion, explains how to nudge the machine during play, to either save the ball or help it on its way to where you want. As such, the TPX is ranked at our #1 best laser jammer in our revised laser jammer review and rankings list. In modern designs, the player can tilt the machine several times according to what’s been set by the operator, before totally ending the game. To our understanding, Scan Jammers can only stack up to a 65% chance of evading inspection. The other picture is a more obvious bump sensor idea. FY 1998 Accomplishments:Tactical types: flash, concussion, trophy system, jammer, sensor grenades. Jammer intrusion detection and jamming detection are two separate issues. As wireless sensor networks. ALTERNATIVE DIRECT BUMP SENSOR. g. As wireless sensor networks. This process repeats until all five balls have been used up, at which point the pinball machine flashes “Game Over. It takes their motorcycle-specific laser jammer and makes some changes specifically for larger cars and trucks. Circuitry will be used in crafting items, but it will also be used in crafting items for your camp. Reference: A-16534 Proximity sensor board assembly. Most maps can be ECM rushed, even ones you'd think can't. the pinball sound of Bing Bing Bing Bing Bing (with the chunking of the mechanical counters – yeah old school here). Inside it lies a pair of pyroelectric sensors. Check location via Cho Khe Cắm Máy. Recopilacion del Truco Jammer EMP. On the base, run a piece of maker tape to the bridge and leave a gap under the bridge before continuing. Wi-Fi jammers intercept system communication through a device known as Wi-Fi jammers or simply jammers. The major topics in wireless sensor network jamming and attacks are surveyed, the obstacles and the requirements in the sensor security are presented, many of the current attacks are classified and list their corresponding defensive measures/related work, and finally open challenges for the same are described. Cabinet Builds. it is expected to grow at a CAGR of 6. Old tilt sensors stop the game entirely by locking the flippers and disabling solenoids. Adjustable Eddy Sensor Replacement Board for different Pinball Machines. 2% from 2021 to 2028. Stern Pinball has inspected each game element to ensure it meets our quality standards. If any one of the three is less than perfect, it will never enable the phantom flip for that lane. The maths is based on the target’s sensor strength which can be found on the EVE University page for whichever ship you are. Part No. 95. On most modern machines, tilt has a whole new meaning. AL Priority’s advantages over older AL models andcompetition. Aug 6, 2019. 2 Active mode to re-route the traffic [3] Some of the jammers keep on moving in place of having fixed location. 3 attachments def, 4 with wildcard. To test the sensor, put the game into WPC diagnostic's first switch test. Universal King jammer, can crack single line slot machine, large fishing machine, linked line roulette machine, pinball machine and other machines. 00. As an important building block for anti-jamming strategies, jammer localization provides us the feasibility to eliminate the jammers from the networks and a few algorithms have been presented to this end. 5-inch piece of Make Tape and fold the ends over so that they don't stick (about 1/4 inch on each side). BYOG™ is AtGames cloud gaming service. 331 views, 1 likes, 0 loves, 5 comments, 9 shares, Facebook Watch Videos from Jammer Peter el haker de las maquinitas pinball Y tragamonedas: Solo por hoy jammer de sensor multifrecuencias 3x1. The value and general execution of jammers create them an indispensable hazard for wireless sensor networks. The new range are available as a DUAL SENSOR KIT, TRIPLE SENSOR KIT and QUAD SENSOR kit to accommodate all vehicles sizes for front and rear protection. TPX Automotive Laser Jammer and Parking Sensor. Parts range from semiconductors to resistors, capacitors, diodes, inductors, connectors, transistors, sensors. Eighth Air Force, a unit tasked with strategic air assault against Germany, had swelled to 500 heavy bombers. Get your parts today--lcsc. Pinscape v2 Build Guide > Plunger Sensor Technical Notes. Give it a try! Enter some of your pinball scores and see how they stack up against other Pinsiders' scores! TMK. Unclaimed. For Reference. 1 oz. In its latest tests, Consumer Reports found five home security systems susceptible to these types of attacks: Adobe Iota, Cove Home Security, Eufy 5-Piece Home Alarm Kit, Ring Alarm, and. ( Konix) NES Four Score - Allows 4 players to play games at once. A single Sensor Scrambler block may consume from 100 to 10000 engine-power to run. ) The strength. However, using one. For your safety, exercise caution and use the correct tools and sufficient help when setting up your new game. 6. Accurate and powerful ultrasonic generator circuit using PLL LM567 IC and push pull output piezo driver. 5 out of 5 stars. This page shows all all these ratings, and forms tk-the-jammer's personal top 109. Digital Pinball Cabinets. Linked Games. A-16393 sensor coil. In the past half-decade. 2020) featuring rich dynamics. Though Mobile Wireless Sensor networks (MWSN) is highly reliable, often they are susceptible to various Denial-of-Service (DoS) attacks, jamming attack, attacks caused by anomalies, etc. $219. You can then step through various diagnosis tests. 142 reviews $$ - $$$ Indian Vegetarian Friendly Vegan Options. If the motion sensors in a security system stop working or trigger false alarms,. Price: $949. For this consider network as a connected graph G (V,E) where V is a set of N nodes and E representing communication links between nodes. 2. Appendix 3. · Distance Measuring device (Distometer)Pinsider tk-the-jammer has rated 109 machines. Zen Pinball and The Pinball Arcade as a way to preserve pinball culture and bring it to new audiences. Save. Representative jamming attack response techniques include characteristic- or machine learning (ML)-based single jammer detection and response methods and channel- and frequency-hopping methods. This software can identify the location and frequency of the signal, allowing you to pinpoint exactly where it is coming from. 99. Signal detection software can detect any type of signal coming from a camera jammer. Pinside member . That's a better test than just holding a ball near the sensor. Built-in vibration. a-7614 wiper_360x360. However it is more direct in terms of. Signal Jammer Explained. The board is from . Rollover - Ball rolls over wire sticking up. However, WSNs are vulnerable to jamming attacks, and the. Cost: $3999 – front & rear radar detectors & 6 Heads (3 front, 3 rear) #2 Best: Adaptiv TPX Automotive and TPX Motorcycle Laser Jammer & Parking Sensor. Jamming attack is one of the most severe attacks in wireless sensor networks (WSNs). Solo por hoy jammer de sensor multifrecuencias 3x1 Quieres ganar 10mil diarios como yo te enseño como facil y rápido 100%seguro ve mi pagina y mi. A BBC News article described virtual pinball games e. 1. September 2, 2022. Mummoorthy 1, Dr. The E8627D is a signal generator that includes an internal I/Q modulator and I/Q inputs/outputs, and a high output power mode. A sensor jammer was a type of device capable of fooling or blocking sensors. . Step 5 Visual Pinball Core. Jammer localization and identification for WSNs are still open issues, although recently some efforts have been made towards addressing them, for example, RF fingerprinting for sensor nodes [5. Welcome to the RadarDetector. Losses had swelled too. You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. 00 . 8mm. 309. Hardware Community - PCBWay. The Ultimate MPU LED/Lamp Driver Board is a replacement board for Bally/Stern and other Pinball machines. The thirdImmersive Pinball Experience 32” HD LCD Playfield, 15. Liliana Palma. By correlating this data at the Master Station, the jammer or interference sources can be located. However, WSNs are vulnerable to jamming attacks, and the impact of movable jammers on WSNs’ reliability and performance remains largely unexplored. A set of arcade buttons were also added to the console to provide realistic paddle control. While it’s easy to feel cameras and radios are slower, we did some testing on Dirty Ice on Normal to know exactly how much slower they would be. The estimator comparison is performed for the fluidic pinball plant, which is a multiple-input, multiple-output wake control benchmark (Deng et al. The starting point is constant actuation with open-loop actuation commands leading to a database with simultaneously recorded actuation commands, sensor signals and flow fields. How much games did they list, sell and what kind of feedback was received? Archived for sale ads. Generic Eddy sensor board. Jerry was smiling before he even saw the pinball machine. e. While this change would also make the blue chip detector completely unreliable and obsolete given the fact tradeoff of primary weapon slot. Wireless sensor networks (WSNs) are widely used in various fields, and the reliability and performance of WSNs are critical for their applications. The Sensor Scrambler ECM uses engine-power to increase the errors of enemy sensors within 5km. First, a network can be jammed in various ways using different types of jammers. A Wi-Fi jammer will appear as Generic Continuous on the Ekahau Analyzer app. Just removing the dumbest thing added to the game so far is the play. The Pinscape Controller is a free, open-source software project for the KL25Z microcontroller board. The most reliable solution to reduce the impact of such attacks is to detect and localize the source of the attack. 1 post; 1 Pinsider participating; No one calls this topic a favorite; You. : A-16922, A-18543-1, A-18543-2, A-19237. Zone Fury VPX is my third table for VPX, and is a conversion/rebuild of the VP9 version I made about a decade ago. It turns out the eddy board I had in my CV was from Monster Bash -. Reviews(0). Ghostbusters (Premium)Sensor Node: Sensor node positions cannot be known before- hand and for each simulation it will differ and the sensor nodes as well as jammers would remain static till one round of simulation ends. S. Standard Tech 1 ECM jammers, sensor dampeners and tracking disruptors are cheap to build and still effective but better versions can be found on the market. Tax excluded. A jammer will fit onto any weapon point - so the equipment plate adds an extra fixing point, you can add a weapon or the jammer fits, of course. About This Game. There really isn't anything in the. . The second is a pinball parts dealer. Mostrando el método de uso del jammer 11 en maquinas pinball, siempre sera debajo del numero 6» Pinball parts wanted » WTB: Pinball 2000 Computer: OEM, Nucore or Pinbox. Signal detection software can detect any type of signal coming from a camera jammer. Reference:Buildings and reinforced concrete structures inhibit line-of-sight sensors in urban settings. 246. Here is a bump sensor I suggested in the "other" forum. 0. Tracking a plunger for pinball simulation is a surprisingly difficult technical challenge. The usual means of specifying jammer power density is in watts per megahertz. ECM Jammer effects in Payday 3. The dimensions I opted for (bottom of the table) allowed me to. , a global lifestyle brand based on the iconic and outrageously fun modern American game of pinball, announced today a new line of pinball machines based on the legendary rock band, Led Zeppelin and its music. 2 radar strength; 7. 3 - What kind of sensors are used in games? (Pinball Technically Speaking) Microswitched switches. it is on the right side. No Scan Jammer: 58% chance to avoid detection. Piezos are very good at picking up fast events that generate quick taps or knocks, which makes them a good choice for a sensor in a fast-moving pinball game. Ref. Pinball is BACK! The Slot Shots Pinball Collection includes seven unique tables and two modes, the standard three ball classic mode and an additional score attack mode for three of the tables. We propose Catch the Jammer (CJ),. Pinball machines tilt in order to protect the machine from being abused. So we discuss in detail different types of jammers, e. Wireless sensor networks (WSNs) are widely used in various fields, and the reliability and performance of WSNs are critical for their applications. With the data from one moving AOA sensor collected over a period of time, the jammer or interference positions can be found. Highlights: 850/900/1800/1900 Quad band. This is dealt with using sensors that kill the current ball if the table is tilted or smacked too much. proactive,The single frequency jammer is cheaper and widely available, but it works weaker. So, from this experiment, we can conclude that the Scan Jammer cannot stack. First, it lets you connect a mechanical plunger to the software, so you can launch the ball like on a. · A 5x5x5 LED cube generating different 3D patterns by multiplexing. even though I had the arm all the way off the orange sensor bit. You are not signed in! Find in topic. 9Screenshot by Pro Game Guides. Reference: 523-0020-00 My Games; Sign In; 1-803-957-5500. Permalink. “What is a jammer?” is a question many people are asking these days because of the fuss created, reported and covered by the media. This unit is not based on an ELINT equipment design, so it is less expensive than existing jammer location hardware. Part No. mw-oven—Microwave oven. This can be achieve thanks to the FRDM-KL25Z encoder and potentiometer included in the Kit programed with Pinscape. com. Revisa el sensor del hooper tal vez esta mal ajustado y no alcanza a leer las monedas al salir, debe de apagar y encender el led que tiene cada vez que pasa una moneda, también revisa el conector del sensor que este bien colocado y los conectores del cableado que legan a la tableta principal, los ajustes del sensor los puedes aqui mismo en el. The survey targets an important but mostly. The tilt sensor is there to make sure players don't cheat -- at least not too much,. jammers, 2) protocols for localizing jammers and 3) jamming detection and countermeasure. The switch should activate on display. It's easy to set up good nudge and tilt. Escort ZW5 Wireless Laser Shifter. The ability to integrate with the top radar detectors from Escort enables user to double up protection on the road without. 98. CHICAGO, IL – December 15, 2020 – Stern Pinball, Inc. No. At first glance, it looks like a pretty easy problem with some simple solutions: it's just a linear position sensor, and there are. 6-inch backglass, authentic “nudge” sensor, haptic (vibration) feedback, and stereo speakers. 76 views, 6 likes, 0 loves, 0 comments, 0 shares, Facebook Watch Videos from El haker de las maquinitas tragamonedas y pinball de King marcos: Solo por hoy jammer de sensor multifrecuencias 3x1. e. Hopefully NMP can get these boards stocked at Marco and Pinball Life, so you can simply add them to your weekly order. The proposed mechanism for jamming attack detection for wireless sensor networks is novel in three respects: firstly, it upgrades the jammer to include versatile military jammers; secondly, it graduates from the existing node-centric detection system to the network-centric system making it robust and economical at the nodes, and thirdly, it. SENSOR INFRARROJO EMISOR Y RECEPTOR. moving AOA sensor collected over a period of time, the jammer or interference positions can be found. 3. The North America electronic warfare market was valued at US$ 5,941. Each will have variations in appearance resulting from differences $ 949. A jammer will fit onto any weapon point - so the equipment plate adds an extra fixing point, you can add a weapon or the jammer fits, of course. Due to the sharing and open-access characteristics of the wireless medium, wireless sensor networks (WSNs) can be easily attacked by jammers. VirtuaPin sells some of the most commonly needed parts for virtual cabinets, often at great prices, although they don’t have the comprehensive selection the distributors do. This includes things like Turrets, Generators, Switches, Lights, and others. At American Pinball, we are dedicated to making the highest quality pinball machines in the world. This second generation system is designed with new hardware capable of preventing all laser guns used around the world from obtaining a speed reading. - CLOSED. Cannot increase. attacks. The increasing technologies in wireless networks is not limited to the decade years, day by dayKeypad Bally 6803 Systems. In a June raid on Kiel and. 99. One thing was missing from the short video…. However, WSNs are vulnerable to jamming attacks, and the impact of movable jammers on WSNs’ reliability and performance remains largely unexplored. 😁 Report comment Reply Laser jammers are foolproof tools against lasers, and here are the best laser jammers we’ve tested on the road: #1 Jammer (Best Overall) Escort ZR5 Laser Shifter. The TPX Motorcycle Laser Jammer and Parking Sensor System is the most advanced laser. 2 ladar strength; 7. . 13 mins to read. Jammer No. Though Mobile Wireless Sensor networks (MWSN) is highly reliable, often they are susceptible to various Denial-of-Service (DoS) attacks, jamming attack, attacks. Somehow tapping keyboard keys isn’t quite the same as hitting real flipper buttons. 20 $ 35. Perancangan dan Analisis Kerja Mobile Jammer Tipe D dengan Sensor Sinyal Berbasis Mikrokontroler untuk Jaringan GSM 900See image below to see the pot that we used. 3 million by 2028; it is expected to grow at a CAGR of 5. Sensor jammers were also capable of blocking communication signals. $12,999. A jammer is a transmitter that disrupts electronic signals, such as radio and radar signals. Type:. This security camera uses a PIR sensor and an ESP32-CAM. These devices are illegal to own and use in the US. 4. Reference : A-16535 Williams 5768-13506-00. ” 8. Passport 9500ci Radar Detector Review Ranked as the 1st Best Remote Mounted Radar Detector Overview of the Escort Passport 9500ci The 9500ci is a remote mounted radar detector and categorized as a 4-Star. It’s capabilities, ease of use, simplicity of installation, and its price points make the new TPX laser jammer a killer. 50 posts; 12 Pinsiders participating;Select the option “I’d like to view and modify my ship”. Appendix 3. Share this! Topic Stats. proposed a. 47. $54. 95. A 14 part how to instructional series on assembling and maintaining your pinball machine. Building a $30 pinball shaker motor. The Virtual Pinball Kit will allow you to use the Suzo / Williams Pinball plunger in your virtual Pinball tables translating the mechanical movements to digital ones. If an attacker uses this kind of mobile phone jammer, he can use the jammer to block the radio connection of the surveillance camera or the window sensor of the alarm system. proactive, Wireless sensor networks (WSNs) are widely used in various fields, and the reliability and performance of WSNs are critical for their applications. Our primary focus is on Digital Pinball formats including Visual Pinball, Future Pinball, and many more pinball simulators.