APOLLO 12 STRUCK BY LIGHTNING
From the Discovery Channel series “Rocket Science”: Alan Bean describes the lightning strike that knocked out power on the second lunar NASA landing mission shortly after launch. (www.foolishearthling.com)
From the Discovery Channel series “Rocket Science”: Alan Bean describes the lightning strike that knocked out power on the second lunar NASA landing mission shortly after launch. (www.foolishearthling.com)
Static Bleeder for Any Antenna by Phil Salas – AD5X Many antennas don’t have a means of bleeding off static build-up. This includes the popular Hustler BTV-series of verticals, dipoles without transformer-type baluns, and many other antennas. While this is typically not much of a problem, I am always concerned about possibly damaging my antenna…
A look at some of the Valve employee introduction to Arduino micro-controller class projects.
The Defusable Clock is a fully-functional alarm clock just like you’d expect (a normal beeping alarm, snooze alarm, etc.). But at any time you can press the big red button to start a scary countdown sequence exactly like bombs in Hollywood movies. There are 4 wires across the top of the clock. You have 10…