This website has information for building a biodiesal processor. Building your own processor isn't difficult. You don't need any special skills or special tools. There are plans, designs and ideas here to help you....
Learn how to build a theremin in this free online video guide to electronic musical instruments, including the history of theremins, playing tips, and how to build your own. The theremin is one of the earliest fully...
A great video demonstrating the use of a Nintendo Wii remote for classroom purposes. Johnny Lee demonstrates his amazing Wii Remote hacks, which transform the $40 game piece into a digital whiteboard, a touchscreen and...
Jose Pino's Project and Tidbits presents these how to instructions about making hi-fidelity speakers using a styrofoam-plate. This is a good activity to teach students about electricity, magnets, and sound. The...
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