It can push the block in one direction. The sticky piston is a variant of the normal piston with one crucial difference: it can push the block and then pull it back when power is removed from it.

Sticky pistons are the building blocks of redstone construction in Minecraft – the glue that holds together secret entrances and deadly trapdoors alike. Their possibilities and limitations have ...

The honey block is one of the most useful blocks in Minecraft. Although they may be slightly tedious to craft, these sticky blocks provide players with tons of options for redstone contraptions ...