A Wisconsin engineer has produced a cheaper, more durable version of Defense Distributed's 3-D printed pistol on an inexpensive, consumer-grade printer.
By Clay DillowPosted 05.22.2013 at 1:15 pm
To Build Better Sonar, U.S. Navy Turns To Cicadas
A Brood II Cicada in 2013 Look at this idiot bug. Just look at it. Lawrence Woodworth Jr, via Wikimedia Commons
The Goods: June 2013's Hottest Gadgets
Roku 3 With the Roku 3, a person can watch a movie without bothering everyone in the house.
Background Radiation Vs Man Made Radiation and signals
As humans we have been immersed in a soup of radiation all around us for our entire existence. This radiation comes from natural sources like the sun in the sky, to the radon gassing up from the ground, to the smoke from the earliest fires, and even the potassium inside an ordinary banana and our very bones. In our existence we have become able to cope with this sort of radiation though but problems arise now though from exposure gained through exposure to new and never before encountered frequencies that are being generated by our more and more technologically advanced lifestyle.





