May 17, 2013 How to make musical instruments using a 555 timer
chip circuit, a pencil and paper. May 5, 2013 How to make a
diode using a razor blade and a pencil for use with a crystal
radio. April 28, 2013 Updates to path-to-space page and added
the Mars One settlement plans. April 23, 2013 New section -
Science and Electronics Projects! March 25, 2013 Major updates
to electret making, including new positive test results and
video detailing how to determine charge polarity using an
electroscope. March 11, 2013 Updated the calculation for a
microFIT system given lower solar panel costs. March 8, 2013 A
portable crystal radio using a loop antenna coil! February 12,
2013 Step-by-step video on how to make a Kelvin water dropper,
including troubleshooting. February 2, 2013 Make static
electricity from falling water - the Kelvin water dropper.
January 21, 2013 Bigelow to supply inflatable module to NASA for
Internationl Space Station. December 26, 2012 How to use
earbuds/iPhone earpods with a crystal radio. Decemb