Tube Hacks

Here's another fantastic tutorial from Jay, a DIY lasers expert. See all of our DIY laser projects. I'd like to show off my new desk top laser lamp! It's a fairly simple project and makes for a nice display piece. Basically, this is a 10 inch...

A British artist placed 1,300 fluorescent tubes in a field directly below high voltage power lines.  Although the tubes aren't connected to anything but the earth, they are fully illuminated because of this phenomenon, "Powerlines are...