One Block, one vision.
Credit goes to Sidney600MC - https://www.youtube.com/user/Sidney600MC
and also G4me4u - https://www.youtube.com/user/G4me4u
Check out my other mod - http://www.curse.com/mc-mods/minecraft/225104-calculator
Directional Redstone Block
Provides redstone signal on one side...
It is directional in a similar way to pistons.
Providing signal to single pistons.
New uses with pistons.