I thought there'd be a similarity with Roulette and Russian Roulette. But htis is interesting nonetheless. I heard (on the radio I think) that if you expose the part of your body oppositely behind your knees and elbows (if that makes sense) to intense light, you sleep better.
Quote:trickle a bit of electricity and four hours later you're refreshed.
So you have to trickle the electricity for 4hrs? Why not just take a nap in that time?