2 Sticky piston placed one on the bottom one on top of the other one. The bottom one can push the top piston but doesn't retract it back.
2 Sticky piston placed one on the bottom one on top of the other one. The bottom one can push the top piston but doesn't retract it back.
Pistons will not push or pull other pistons in snapshot 15w37a.
This is all of the time.