Launch into space — Minecraft style! 🚀😱 In this tutorial, I’ll show you how to build a working rocket that actually moves using slime blocks, observers, and pistons. Add fire effects and ...

A slime block sending a piece of TNT flying (Image via Mojang) These TNT launchers drop explosives, which are then sprung forward using slime blocks and Minecraft pistons.

The addition of new sticky slime blocks yesterday enables the movement of large connected structures – including "self-propelling" contraptions for the particularly inventive.