Magnetism: Electromagnetism: An electric motor in 10 minutes Fun with High Voltage A 10 minute railgun A 30 second motor Listening to magnetism Electrochemistry: A plastic hydrogen bomb Building your own solar battery Building a Hydrogen Fuel Cell Homemade Batteries Collecting Chemical Elements Radio: A quick and simple radio Building a radio in 10 minutes Build a portable crystal radio A radio out of household items A simple AM transmitter The Three-Penny Radio Thermodynamics: Aerodynamics: A Bernoulli levitation ball A Homemade Vacuum Pump A Classic Propellor Toy Light and optics: Simple laser communicator Make a solar hotdog cooker A solar powered marshmallow roaster Biology: Extracting DNA in your kitchen Mathematics: Kaleidocycles A Geodesic Dome A Homemade Microgram Balance Computers and Electronics: A Computer Controlled Transmitter A Free Space Laser Data Transmitter Fun With Solderless Breadboards A Simple 1 Watt Amplifier
Sunday, November 15, 2009
Science Toys You Can Make With Your Kids | http://sci-toys.com/index.html
http://sci-toys.com/index.html
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