Lord Kelvin’s Thunderstorm
Create high-voltage sparks using nothing more than falling water as the source of energy.
Posted by Matthew Gryczan
Categories: Science | 2 Comments
Copper wire Projects
Restore a Table Lamp
We are restoring old table lamps we had so we can use them now. We took them to paint, and my parents told me they would pay me 2 dollars...
Posted by Tobias Alvarez
Categories: Furniture | No Comments
Wireless Power Transfer
Posted by joshuadp117
Categories: Computers & Mobile, Electronics | 4 Comments
Bonsai 101
Bonsai plants are, in their essence, little trees. Yet the art of bonsai has a much greater scope: it strives to replicate nature. It is an art that emulates the...
Posted by Brookelynn Morris
Categories: Art & Design, Craft, Gardening | No Comments
Micro FM Transmitter
This circuit is commonly credited to Japanese multimedia artist Tetsuo Kogawa. It takes audio input through a 1/4″ phono jack and, constructed as shown, without the optional antenna connections, will...
Posted by Sean Michael Ragan
Categories: Electronics, Computers & Mobile | 2 Comments
Styrofoam Plate Speaker
Get surprisingly good sound from disposable picnicware.
Posted by Jose Pino
Categories: Music | No Comments
Wind Generator
With a motor and some piping, it’s easy to enjoy free energy forever.
Posted by Abe Connally
Categories: Energy, Home | 10 Comments
