Trampoline 1.12

The trampoline was added in the 2016 Outdoor Update. With the trampoline you can jump up to 10 blocks high. When you add trampolines next to each other, they will join together to make a bigger trampoline.

Crafting recipe
It requires three blue wool, a string, and four stones. Place the string in the middle top, blue wool on the top left, top right and exact middle, and then place the stone on the left and right sides.