Build your own repeating mouse trap

By Allen Easterly Issue #110 • March/April, 2008 Safety note: Because of drowning danger, 5-gallon buckets with any amount of water in them should never be...

Solar-Powered Electric Fencing

By Jeffrey Yago, P.E., CEM Issue #147 • May/June, 2014 A new electric fence attached to older traditional wood fencing   More and more people are turning to...

The time-travel ad

By John Silveira Issue #125 • September/October, 2010 It's become a minor Internet phenomenon. The ad reads: It's also been read by Jay Leno on his late...

Thoughts on ammunition

By Massad Ayoob Issue #108 • November/December, 2007 Ammunition is to firearms as gasoline is to automobiles. However, with guns and ammo, the fit isn't quite...

Science and truth. Are they related?

By John Silveira Issue #46 • July/August, 1997 It was an argument about science. Dave and I were on one side, Dave's friends Tom and Bill,...