I have wanted to make a LED flashlight out of an airborne tube for sometime now, just never got around to doing it. Then I saw the flashlight contest at 10 pm central time and thought what the hell, lets give this a try. This is really a first draft just to see how good of a case the tube makes. LOTS OF ROOM FOR IMPROVEMENT HERE!!!
1 airborne tube or similar tablet tube
1 4 volt battery from used notebook cell
1 small toggle button (on/off)
You will also need a soldering iron, and small screw driver set..