Save on energy - with pain

[Wizzo]

Sometimes it’s just tough remembering to be careful about all of your energy consumption.  There are those that are naturally great at it, but unfortunately we’re just not all that way.  Well if you’d like to force yourself to change your ways, then this is one way to do it.  If nothing else you’ll start to think about it when you turn on your lights.  Either that or you’ll learn to move your fingers out of the way really quick! 

[Jericoke]

Reminds me of when I was little, and my dad challenged me to get into bed after I'd hit the switch, but before the light turned off.

[Ellis_Dee]

Surely the problem is not people turning lights on, but forgetting to turn them off!

That gadget is flawed, may as well add a golden bracelets to it and make it look nice