I've never seen/heard of those before, but as long as that pic is true to life (which is doubtful), the lamp shoudl be much brighter. Also, I doubt they would charge that much higher unless it ...

The cathode ray tube amusement device is the earliest known interactive electronic game to use a cathode ray tube (CRT). It is a device that records and controls the quality of an electronic signal.

Battery electrode materials need to do a lot of things well. They need to be conductors to get charges to and from the ions that shuttle between the electrodes. They also need to have an open ...