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Is it possible to magnetically levitate bacteria?Michaelliang 37 5-28-08  4:57 am
Things you just want to knowJames 54 7-12-07  9:10 pm
Anybody know about making motors for model cars from scratch?Syed Haider Abbas 12-30-07  12:45 pm
My son 10 wants to build his own small solar cell Syed Haider Abbas 12 1-1-08  12:00 pm
Wind tunnel (aerodynamics)Simon Quellen Field 10-21-05  10:29 am
I need help to build a portable power supplyAnonymous9-14-05  6:07 pm
Magnetic Linear AcceleratorJohn Mathis 4-4-07  8:33 pm
Magnetic Linear Acceleratorneed help 15 4-2-08  2:38 am
URGENT- I don't know anyone else to askJohn Kondo 10-7-08  8:07 pm
Floating magnetSimon Quellen Field 19 3-23-06  11:43 am
How fast or where else can i find the mk484-1 am radio ic?Anonymous8-28-05  11:03 am
What are the ratios of field's metalAnotherAnonymous7-21-05  7:01 pm
Need help with a wind turbineSimon Quellen Field2-16-03  2:05 pm
Tank circuitMark Ashmeade1-15-04  10:05 pm
RC Robotpaoie 10 7-5-07  4:25 am
Radio transimitter (am or fm)Jacob Morrison 27 10-22-08  3:12 am
Magnet does not floatally 12 11-9-05  4:48 am
I need a way to test the strength of a given wallAnonymous12-1-03  7:49 pm
Can the gauss rifle be used for target practice?Simon Quellen Field3-28-03  11:59 am
LaserSimon Quellen Field 13 1-9-08  1:31 pm
In the laser project....Simon Quellen Field 20 1-9-08  10:30 am
Solar Car?walker josey 10-3-07  6:51 pm
I need help building a liquid fuelled jet engine for a RC jetRohan 11 3-15-08  2:45 pm
Building a computer controlled transmitter Simon Quellen Field6-7-03  3:59 pm
Audio amplifierRandy 24 7-17-07  6:16 pm
Film can cannonKasper Emil Feld 15 1-18-08  4:37 am
Need help on energy a projectken9-21-03  6:29 am
Is there a way to make helium at home? Number One 34 8-30-08  4:56 pm
URGENT - MR FIELDS - PERPETUAL MOTION!!!rjflash.com 16 8-26-08  1:48 am
Ordering from catalogAbiy 11-22-05  11:35 pm
Himeenu10-29-03  11:04 am
Aerodynamics testingSimon Quellen Field10-28-03  8:42 pm
Insulated and enamel wireSimon Quellen Field11-12-03  1:55 am
Solar cell questionsscott 21 7-20-08  3:29 pm
I need help! on this Project!Simon Quellen Field11-18-03  5:51 pm
Sound waves projectMichael 11-21-06  12:04 am
Project similar to computer controlled transmitterSimon Quellen Field13 6-21-04  10:35 am
Laser transmitter partsSimon Quellen Field12-18-03  7:33 pm
Help Van de Graaff generator Theresa Simmons 37 9-13-08  1:09 pm
Laser project transmitter connectionsSimon Quellen Field 2-27-05  12:17 am
Timing Devicemnado 2-4-06  7:15 pm
Timing Device IIAnonymous7-24-05  2:32 am
Curie point and magnet (wheel)Fabrice2-17-04  8:36 am
Controlling the Transmitter from VBMichael Fincham1-5-05  5:28 am
GalliumSimon Quellen Field 32 9-23-08  8:49 pm
RC car run from the computer.Weebl5-25-05  12:55 am
Time for Shipping?Simon Quellen Field3-12-04  10:03 pm
Urgent radio receiver helpJames Stanley 7-6-07  2:51 am
Radio receptionAnonymous9-12-05  4:25 am
Help meI. Dimov 16 8-21-06  6:07 pm
Gauss Rifle researchChris Kozaczynski 3-26-08  11:26 pm
Moped turn signalsDavid S4-4-04  11:36 pm
Aluminum iodine reaction ?I. Dimov 12-31-05  6:45 am
SolarscopeSimon Quellen Field4-27-04  5:58 pm
Tesla watchesTheresa Simmons 8-29-08  1:23 pm
Simple Radio Control circuit for homemade model carPatrick 5-16-08  7:21 pm
Gauss accelerator and Potential EnergyAMauboussin 2-28-07  8:43 pm
Magnetic ShieldingSimon Quellen Field6-7-04  12:30 pm
Rewireing a transformer to make it strongerJohn P Becich 5-1-05  10:53 am
Homemade arc welderMasina 12 1-8-06  4:18 pm
Whats Wrong With My Color Sony TV???Ann Hansen 16 1-20-07  7:34 pm
Computer controlled transmitterSimon Quellen Field7-29-04  2:25 pm
Science fair researchAimee W.8-26-04  7:39 pm
Carbon RodsjOSH 13 12-26-05  12:45 am
Gauss RifleAMauboussin 2-28-07  8:45 pm
Inviting Entries to Electronic Design Contest to win cash $100Anonymous9-15-04  1:24 am
Is there a way to measure the distance a laser pointer is pointed a...Anonymous10 9-14-05  6:50 pm
Great Fun!Simon Quellen Field10-2-04  1:09 pm
Hydrogen bomb...adviceSimon Quellen Field10-5-04  10:44 pm
Van De Graff generator Patrick 42 5-2-08  9:09 pm
Blocking MagnetismOpen Thinker. 13 7-15-08  11:53 am
Microbial fuel cellsSimon Quellen Field10-21-04  11:05 am
Electrostatic Generatorsmike 12-15-06  7:52 am
Remote control jammer.Chaos Collier 1-23-06  5:41 pm
The Computer Controlled TransmitterAnonymous12-1-04  7:41 pm
ElectrolysisJordan Beland 31 2-17-07  12:09 am
Please help with Remot ControlAnonymous4-13-05  5:36 am
A Transmitter chipSimon Quellen Field 1-5-05  5:56 pm
Breadboard QuestionSimon Quellen Field 1-3-05  12:18 am
Cristal Radio ?!paulo melendez 12 9-4-07  12:04 am
High heat resistant glovesAnonymous8-26-05  11:03 am
Gauss Riflelysdexia3-5-05  10:16 pm
Magnets affect bb trajectory?Simon Quellen Field 1-10-05  8:13 pm
Where can I get some Diamagnetic Graphite for levitation?Simon Quellen Field 1-26-06  7:16 pm
Quick QuestionSimon Quellen Field 4-12-05  10:22 pm
Gauss Rifle TheorySimon Quellen Field 10 7-30-05  2:25 pm
Who make or invent "a magnet in a mid-air"?Simon Quellen Field 1-13-05  1:25 pm
Propulsion Idea for a Modelled Carbeverly 15 7-11-07  2:55 am
Hydrogen fuel cellmarx 11 5-14-08  5:23 am
PendulumSimon Quellen Field 1-15-05  8:59 pm
Force-using SciToySimon Quellen Field 6-15-05  11:05 am
Son's Science Fair AcceleratorChris Kozaczynski 4-1-08  8:30 pm
FM transmitter (big problem!)Christopher DiPaola 1-27-08  8:36 am
AC / DCLee Joon Hon Alvin 12-31-06  8:47 am
Bubbles and heatSimon Quellen Field 7-27-05  6:30 pm
The BatteryDomenic Bruno 12-30-05  1:14 pm
Help on researchSimon Quellen Field 2-9-05  10:59 pm
How to build a small heat gun?Simon Quellen Field 2-12-05  3:59 pm
Thermocouples: ThermocellRandy G. 12-30-06  5:46 pm
Increasing the effects of diamagnetic levitationSimon Quellen Field 7-3-05  4:39 pm
Diamagnetic Levitation using Graphite from PencilsSimon Quellen Field 11-29-07  1:14 pm
Converting Elastic Energy Into Electrical EnergyAnonymous7-30-05  8:02 pm
Electromagnetic Spark PlugSyed Haider Abbas 1-9-08  1:22 pm
Gauss rifle/perpetual motionAnonymous4-12-05  12:14 pm
Shippingmarcus quintilian 9-23-07  8:47 pm
Old laser communicator plansDrew2-27-05  4:45 pm
Storing HydrogenSimon Quellen Field 12 7-12-07  3:03 pm
I need help with windAnotherAnonymous5-2-05  4:00 pm
URGENT!!!!!!greg koz 10-12-06  5:47 pm
Urgent! need help with bibilography for school projectSimon Quellen Field 4-21-05  12:27 am
Help with Hydrogen Fuel CellSimon Quellen Field 4-22-05  10:31 am
Catchy NameAnonymous3-10-05  2:20 am
FM TransmitterAnonymous3-9-05  7:46 pm
Sound device that makes noise to warn people.Marcus Shaw 9-25-06  6:50 pm
ChromatographyAshley Meritt3-16-05  9:21 am
Dynomiteinventer8-7-05  5:09 pm
Blow- upRick3-16-05  1:35 pm
ChromatographyPhilip 8-11-06  2:51 pm
Need help with mobile phone reception!!!!!! PLZ Help!!!daaaa5-14-05  2:12 pm
Hydrogen Fuel Cell QuestionsArthur Yip4-10-05  9:27 pm
Attaching a speaker to three penny radioSimon Quellen Field 4-15-05  9:01 am
Piezoelectric crystalsSimon Quellen Field 4-16-05  9:44 am
Neon detonatorjaygo bloom3-27-05  2:33 pm
Hi, Someone HELP!!!!weebl5-25-05  12:35 am
Where is simon?Arthur Yip4-10-05  9:39 pm