Freestanding Redstone Cable

The Freestanding Redstone Cable is a group of blocks added by Charset. There is one for each dye color in Vanilla minecraft, plus the regular one (making 17 total). They are used to transmit Redstone signals like Redstone Cables, and it can be placed on walls and ceilings as so. Additionally, they can are freestanding- they do not need to be hosted by walls, ceilings or any blocks at all.

Different color Freestanding Redstone Cables will not connect, as shown below.