And Gate

The AND Gate is a 3x2x2 sized gate. It outputs true when both of the inputs are active.

How to Build
An And-Gate requires three blocks of any Material, three Redstone Torches, one in front of the center block to invert the output (which can be replaced with Redstone Wire to make a NAnd Gate), and Redstone Wire between the other two Redstone Torches on the top of the blocks.