Shaking flashlight for about 30 seconds allows a magnet to pass through a wire coil and charge a capacitor to power the light for 5 minutes or until shaken again. 2 lithium 1.3 volt batteries...
$ 16.95
These lightsticks are the choice of professionals when adequate light is needed without batteries or electricity. The light is produced by a chemical reaction inside the stick when a small capsule is broken and cannot...
$ 49.50