Flying machines are interesting Minecraft redstone contraptions. They utilize the ability of slime and honey blocks to stick to other blocks to pull a piston contraption along as it pushes itself.

Minecraft Tutorial - How to Create a Mob Trap and Item Collection Machine by drunkoncustard. Note that to speed up the process, this machine was created in Minecraft's Infdev mode.

Students in grades 3-12 have the opportunity to participate in a new competition that encourages them to use Minecraft to come up with complicated machinery that accomplishes very little. The North ...