| Parent directory/ | - | - |
| Earthquake Detector.pdf | 1.1 MiB | 1998-Dec-24 13:05 |
| Jacob's Ladder.pdf | 729.4 KiB | 1999-Mar-18 14:00 |
| Cd Buddy.pdf | 342.3 KiB | 1999-May-20 14:46 |
| Bowling Game Electronic Control Module.pdf | 279.8 KiB | 2000-Aug-02 15:24 |
| Knotted Handkerchief.pdf | 135.0 KiB | 2000-Aug-18 17:26 |
| Doorbell Extender.pdf | 49.4 KiB | 2000-Aug-24 14:44 |
| Fish Feeder.pdf | 220.3 KiB | 2000-Aug-30 13:09 |
| Water Level Controller Using 3 Phase Starter.zip | 2.5 KiB | 2003-Nov-09 19:14 |
| Electronic Pendulum.zip | 484.0 KiB | 2003-Dec-21 21:23 |
| Weather Vane.zip | 1.2 MiB | 2003-Dec-21 21:33 |
| Fortune Teller.zip | 41.3 KiB | 2003-Dec-21 21:48 |
| Coin Toss.zip | 52.1 KiB | 2003-Dec-21 21:48 |
| Clapper.gif | 46.2 KiB | 2004-Oct-03 22:39 |
| April Fools Leds.zip | 43.0 KiB | 2004-Dec-05 13:28 |
| Bicycle Speedometer.pdf | 250.9 KiB | 2005-Feb-13 19:38 |
| Blackjack.gif | 30.4 KiB | 2005-Dec-06 21:08 |
| Tickle Stick.pdf | 109.2 KiB | 2007-Feb-20 00:18 |
| Digibell.pdf | 223.3 KiB | 2009-Jan-22 00:04 |
| Slot Machine.pdf | 715.9 KiB | 2009-Jan-22 00:18 |
| Pendulum Swing Maintainer.pdf | 92.9 KiB | 2009-Jan-22 23:52 |
| Digital Altimeter.pdf | 894.3 KiB | 2009-May-08 23:09 |
| Solid state Crossword.pdf | 47.6 KiB | 2009-Jun-11 23:44 |
| Bowling Game.pdf | 404.6 KiB | 2009-Jul-21 01:29 |
| Test Your Grip Circuit.pdf | 25.1 KiB | 2009-Aug-20 01:23 |
| Inside the X-Box Mini Games.pdf | 151.5 KiB | 2009-Sep-01 23:25 |
| Mark 99 Gadget Box.pdf | 153.5 KiB | 2009-Oct-12 23:17 |
| Weathercock.pdf | 53.1 KiB | 2009-Oct-12 23:25 |
| Misc Games.pdf | 2.3 MiB | 2009-Oct-13 00:29 |
| Precedence Detectors.pdf | 284.6 KiB | 2009-Oct-23 23:25 |
| Ambush Game.pdf | 2.1 MiB | 2009-Oct-24 01:21 |
| Racing Game.pdf | 452.1 KiB | 2009-Oct-24 01:37 |
| Electronic Casino.pdf | 175.8 KiB | 2009-Oct-24 01:46 |
| Scope-Ong.pdf | 229.0 KiB | 2009-Oct-29 22:26 |
| Many Hands Make Light Work.pdf | 78.0 KiB | 2009-Oct-29 22:35 |
| Levitator.pdf | 1.4 MiB | 2009-Dec-05 19:50 |
| Electronic Calendar.pdf | 252.3 KiB | 2010-Jan-19 01:57 |
| Shark Game.pdf | 310.9 KiB | 2010-Jul-03 21:32 |
| Electronic Bell.pdf | 28.6 KiB | 2011-May-15 21:48 |
| ESP Testing Machine.pdf | 553.2 KiB | 2011-Jun-13 22:36 |
| Beginner's Lie Detector.pdf | 40.1 KiB | 2011-Jun-13 22:38 |
| Electric Shaver Enhancers - For AC-DC Shavers Only.pdf | 181.3 KiB | 2011-Jun-19 01:22 |
| Mystery Light Puzzle Solution.pdf | 318.3 KiB | 2011-Jul-03 23:41 |
| Random Chance Game.pdf | 197.3 KiB | 2011-Jul-03 23:47 |
| Wheel of Fortune Game.pdf | 319.4 KiB | 2011-Jul-03 23:51 |
| Coin Toss 2.pdf | 19.6 KiB | 2011-Jul-16 19:18 |
| Electromagnetic Levitator.pdf | 552.5 KiB | 2014-Mar-09 19:29 |
| Hammer Throw Game PCB Layouts.pdf | 41.8 KiB | 2014-Mar-13 00:15 |
| Reaction Tester.pdf | 320.2 KiB | 2014-Mar-13 00:22 |
| Supercharged Salt Shaker.pdf | 613.8 KiB | 2014-Apr-15 21:31 |
| Electroscope.pdf | 813.5 KiB | 2014-Apr-15 21:43 |
| Crowd Stopper.pdf | 639.2 KiB | 2014-Apr-15 21:51 |
| Electronic Score Keepers.pdf | 1.5 MiB | 2014-Apr-22 22:19 |
| ETI Double Dice PCB Layout.pdf | 17.6 KiB | 2014-Apr-22 22:30 |
| Spirograph Circuits.pdf | 3.3 MiB | 2014-May-19 19:55 |
| Lie Detector 3.pdf | 427.1 KiB | 2016-Jan-27 14:49 |
| Family Ferry.pdf | 797.5 KiB | 2017-Nov-26 23:31 |
| Build a Reaction Time Tester.pdf | 4.1 MiB | 2018-Jan-01 23:00 |
| Ball Levitator Conclusion.pdf | 367.8 KiB | 2018-Feb-24 23:06 |
| Another Mystery.pdf | 112.9 KiB | 2019-Jan-29 23:28 |
| I-Ching Computer.pdf | 4.3 MiB | 2019-Jan-29 23:43 |
| LED Pendant.pdf | 2.7 MiB | 2019-Jan-29 23:51 |
| Christmas Decoration.pdf | 394.9 KiB | 2019-Jan-29 23:54 |
| Cubular Bell.pdf | 1.3 MiB | 2019-Jan-29 23:56 |
| Infinite Improbability Detector.pdf | 1.2 MiB | 2019-Jan-30 00:15 |
| Random Number Selectory.pdf | 188.9 KiB | 2019-Jan-30 00:16 |
| Impossible Circuit.pdf | 436.4 KiB | 2019-Jan-30 00:24 |
| Electronic Christmas Tree.pdf | 1.1 MiB | 2019-Jan-30 00:32 |
| Creating Chaos.pdf | 2.1 MiB | 2019-Feb-06 00:53 |
| Applause Meter.pdf | 1.3 MiB | 2019-Jun-20 18:56 |
| Clapper.jpg | 59.4 KiB | 2020-Jan-19 20:11 |
| Mystery Light.pdf | 186.1 KiB | 2020-Jan-26 19:29 |
| Derby Stuff.pdf | 1.4 MiB | 2020-Feb-01 21:01 |
| Pinewood Derby Scoreboard.pdf | 3.4 MiB | 2020-Feb-03 17:57 |
| Electronic Dragonfly.pdf | 1.2 MiB | 2020-Feb-07 00:50 |
| Electronic Level.pdf | 262.2 KiB | 2020-Feb-09 03:14 |
| Derby Finale.pdf | 1.0 MiB | 2020-Feb-09 18:14 |
| Joystick Adapter.pdf | 1.7 MiB | 2020-Feb-09 18:20 |
| Executive Decision Circuit.pdf | 458.1 KiB | 2020-Feb-09 18:31 |
| Dog Caller.pdf | 133.9 KiB | 2020-Feb-11 22:39 |
| Electronic Pedometer for Joggers.pdf | 329.3 KiB | 2020-Feb-13 00:45 |
| Wheel of Fortune.pdf | 371.6 KiB | 2020-Feb-14 01:29 |
| Solid State Barometer.pdf | 1.0 MiB | 2020-Feb-23 20:48 |
| Electronic Game of Chance.pdf | 766.7 KiB | 2020-Feb-29 02:48 |
| Roulette.pdf | 273.2 KiB | 2020-Mar-05 22:49 |
| Electronic Die.pdf | 109.0 KiB | 2020-Mar-12 23:43 |
| Lotto Device..pdf | 517.6 KiB | 2020-Mar-20 21:54 |
| Heads or Tails.pdf | 1.1 MiB | 2020-Mar-26 19:37 |
| Electronic Dice.pdf | 2.2 MiB | 2020-Mar-26 19:43 |
| Elimination Game.pdf | 2.9 MiB | 2020-May-29 17:16 |
| TV Tennis Game (PAL).pdf | 5.6 MiB | 2020-May-29 17:31 |
| Who Pressed First Indicator.pdf | 987.7 KiB | 2020-Jun-09 16:43 |
| Electronic Roulette Wheel.pdf | 1.7 MiB | 2020-Jul-03 16:06 |
| 3D Electronic Dice.pdf | 1.3 MiB | 2020-Jul-05 22:17 |
| Skeet Game.pdf | 2.6 MiB | 2020-Jul-19 17:34 |
| Electronic Fishing Lure.pdf | 4.7 MiB | 2020-Jul-20 17:37 |
| Flight Simulator Encoder.pdf | 2.2 MiB | 2020-Jul-21 17:10 |
| How Pinball Machines Worked in the 1980s.pdf | 5.6 MiB | 2020-Jul-21 17:14 |
| Slot Machine Bank.pdf | 7.8 MiB | 2020-Jul-22 21:50 |
| Atari Video Game Controller.pdf | 5.4 MiB | 2020-Jul-24 22:00 |
| Midway SeaWolf2 SCH.pdf | 910.2 KiB | 2020-Aug-07 19:32 |
| Ultrasonic Rule.pdf | 5.3 MiB | 2020-Aug-17 19:43 |
| Electronic Maze.pdf | 649.5 KiB | 2020-Aug-17 20:01 |
| Animal Tracker.pdf | 309.4 KiB | 2020-Aug-18 16:51 |
| Electronic Gong.pdf | 583.3 KiB | 2020-Aug-24 19:41 |
| Anemometer.pdf | 1002.1 KiB | 2020-Aug-24 20:32 |
| Photon Torpedo Game.pdf | 1.6 MiB | 2020-Aug-26 20:35 |
| Ball and Beam Balance.pdf | 678.3 KiB | 2020-Sep-01 14:57 |
| 6-49 Lottery Number Selector.pdf | 412.4 KiB | 2020-Sep-01 15:16 |
| Simple Lie Detector.pdf | 595.3 KiB | 2020-Dec-19 22:02 |
| Flashing Lapel Pin.pdf | 1.8 MiB | 2020-Dec-19 23:42 |
| Random Number Selector for 1 of 40.pdf | 1.0 MiB | 2020-Dec-24 18:13 |
| UFO Detector ETI 587.pdf | 3.6 MiB | 2021-Jan-18 22:23 |
| Electronic Canary.pdf | 1.1 MiB | 2021-Feb-10 00:26 |
| Electronic Die (2).pdf | 978.5 KiB | 2021-Apr-05 17:32 |
| Let Caller for Tennis Players ETI 273.pdf | 2.6 MiB | 2021-Apr-05 18:01 |
| Lie Detector.pdf | 353.7 KiB | 2021-Apr-25 21:45 |
| Magic Boxes.pdf | 177.0 KiB | 2021-May-08 19:19 |
| LED Pendant ETI 552.pdf | 3.4 MiB | 2021-May-10 16:07 |
| Reaction Tester (2).pdf | 445.5 KiB | 2021-May-21 22:11 |
| Fido Game.pdf | 1.7 MiB | 2021-Aug-10 19:33 |
| Electronic Pendulum.pdf | 726.9 KiB | 2021-Aug-27 18:16 |
| Snap Indicator.pdf | 987.7 KiB | 2021-Aug-27 18:34 |
| Tug-O-War Game ETI 807.pdf | 3.9 MiB | 2021-Oct-24 21:11 |
| Rapid Fire Paddle for Video Games.pdf | 790.0 KiB | 2021-Nov-19 23:03 |
| Pavlov's Bagatelle.pdf | 1.7 MiB | 2022-Jan-28 17:18 |
| Win Detector.pdf | 270.4 KiB | 2022-Feb-19 23:21 |
| Quiz Game Adjudicator.pdf | 721.2 KiB | 2022-Mar-04 16:53 |
| Circuit to keep any young person amused.pdf | 253.6 KiB | 2022-Mar-29 22:49 |
| Electronic Valentine Heart.pdf | 1.3 MiB | 2022-Apr-13 20:29 |
| Electronic Christmas Decoration.pdf | 889.4 KiB | 2022-May-30 21:53 |
| Electronic Day Indicator.pdf | 1.3 MiB | 2022-Jun-22 19:35 |
| Clament Clock.pdf | 10.6 MiB | 2022-Jun-26 19:20 |
| Electronic Dice with Neon Lamps.pdf | 141.6 KiB | 2022-Jul-15 21:54 |
| I Ching Device.pdf | 79.5 KiB | 2022-Jul-15 22:15 |
| Pocket Pong.pdf | 1019.2 KiB | 2022-Jul-19 20:59 |
| Invention and improvement of the first battery Part 1 EAB 2001-02.pdf | 435.4 KiB | 2022-Jul-29 20:02 |
| Decimal Currency Converter from the UK 1970.pdf | 721.4 KiB | 2022-Sep-26 21:50 |
| American Pinball Houdini Service Manual.pdf | 6.2 MiB | 2022-Sep-27 17:38 |
| Directional Door Minder ETI 278.pdf | 4.8 MiB | 2022-Oct-22 15:53 |
| Games Timer.pdf | 483.3 KiB | 2022-Nov-15 18:47 |
| Animated Christmas Bell.pdf | 2.0 MiB | 2022-Dec-13 20:39 |
| Electronic Greeting Card.pdf | 278.0 KiB | 2023-May-30 21:09 |
| Fridge Watcher.pdf | 737.9 KiB | 2023-Jun-12 13:19 |
| Digital Dice.pdf | 222.7 KiB | 2023-Jun-18 16:40 |
| Electronic Cricket.pdf | 844.6 KiB | 2023-Jun-19 22:14 |
| DIY Joystick.pdf | 261.3 KiB | 2023-Jun-19 22:30 |
| Electronic Coin Toss.pdf | 117.5 KiB | 2023-Jul-08 23:12 |
| Glow Plug Driver for Model Airplanes.pdf | 281.7 KiB | 2023-Jul-13 23:49 |
| Racetrack Game ETI813.pdf | 3.0 MiB | 2023-Jul-31 20:21 |
| Quiz Game Adjudicator (2).pdf | 268.9 KiB | 2023-Jul-31 23:02 |
| Superior Heads-Tails Indicator.pdf | 178.1 KiB | 2023-Aug-10 23:12 |
| Electronic Dice (2).pdf | 822.6 KiB | 2023-Aug-12 18:38 |
| Keychain Electronic Projects.pdf | 301.4 KiB | 2023-Aug-15 20:32 |
| Magic Candle.pdf | 926.9 KiB | 2023-Aug-24 22:24 |
| Audible Target.pdf | 216.4 KiB | 2023-Sep-04 22:30 |
| Electronic Die (3).pdf | 555.5 KiB | 2023-Sep-13 22:03 |
| Pools-Lotto Number Selector.pdf | 883.4 KiB | 2023-Sep-13 22:21 |
| Boggle Goggles.pdf | 1.1 MiB | 2023-Sep-13 22:38 |
| A Touch More Bling Perhaps.pdf | 83.6 KiB | 2023-Sep-17 17:25 |
| Buzz Bar Game.pdf | 569.6 KiB | 2023-Sep-18 22:17 |
| Cylon Voice.pdf | 566.1 KiB | 2023-Sep-24 19:41 |
| Make a simple Joystick.pdf | 304.0 KiB | 2023-Oct-02 18:09 |
| Pick the Winner.pdf | 897.9 KiB | 2023-Oct-05 18:47 |
| Pot Shot Game.pdf | 814.1 KiB | 2023-Oct-12 22:35 |
| Three Eyed Bandit Game.pdf | 686.6 KiB | 2023-Oct-31 20:48 |
| Quiz-Master.pdf | 4.4 MiB | 2023-Nov-05 22:44 |
| Poltergeist.pdf | 321.4 KiB | 2023-Nov-05 23:20 |
| Schrodinger's Egg.pdf | 367.7 KiB | 2023-Nov-07 19:43 |
| Psuedo Fan.pdf | 151.1 KiB | 2023-Nov-07 23:11 |
| Electronic Cat's Eye.pdf | 183.4 KiB | 2023-Nov-08 18:38 |
| Smart Chocolate Block.pdf | 938.8 KiB | 2023-Nov-08 22:29 |
| Stress-o-Meter.pdf | 205.8 KiB | 2023-Nov-17 19:25 |
| Electronic Scoreboard.pdf | 451.2 KiB | 2023-Nov-24 16:48 |
| Reaction Testing Game.pdf | 1023.8 KiB | 2023-Dec-03 17:51 |
| Pass the Bomb Game.pdf | 970.9 KiB | 2023-Dec-17 21:58 |
| Colour Snap Game.pdf | 441.1 KiB | 2023-Dec-18 15:55 |
| Maplin Car Race Starter Modifications Maplin 1981-08.pdf | 133.7 KiB | 2023-Dec-21 19:40 |
| Game and Toy Assorted Circuits.pdf | 157.6 KiB | 2023-Dec-25 17:03 |
| Electronic Spirograph.pdf | 1.8 MiB | 2024-Jan-04 00:16 |
| Electronic Fog Horn ETI 261.pdf | 852.7 KiB | 2024-Jan-04 18:15 |
| Do Nothing Box.pdf | 1.2 MiB | 2024-Jan-06 21:10 |
| Battle Chess Game from 1973.pdf | 696.1 KiB | 2024-Jan-14 19:30 |
| Electronic Die for Games.jpg | 177.2 KiB | 2024-Apr-16 22:57 |
