Heartbeat Clock
A clock with two fast pulses in a row. Sounds like a heartbeat with noteblocks (on stone).
Funny machine
A funny and useless machine that works with TNT and is also survivable in survivalmode.
Minecart storage system
A warehouse with 5 minecarts where you can pick up a specific minecart and send it back to its place in the warehouse.
Archery competition
Wall with 9 lit up fields. Players must shoot the corresponding button for the currently lit field. The winner is displayed.
Nasty player trap
If the player approaches the diamond block, maybe takes it down, he can't get away because a command prevents him from doing so.
Perfect player trap
I wanted a player trap that is undetectable, conveniently collects items and transports them hidden to your home, and requires no maintenance.
Hydraulic passenger lift
This passenger lift for two floors works reliably and is easy to assemble.
