GeekHall.net

I did post sometime ago a LED for a sink. There’s another version of this gadget, but this time under the shower - How geek You are to implement Blue light into You shower just to have a nice impression on someone?
Here’s some feature:

Blue light means the water is cold; Red light means [...]

Remember that old riddles with moving a statues to direct light onto something important in Indiana Jones? Well, someone created a similar game. Your quest is to kill an apponent pharaoh with those lights.
Read some rules about this game:

There are four types of playing pieces, and two of them have mirrors. Game play is simple, [...]