Redstone Elevator

The Redstone Elevator is a new shape-changing block for moving mobs, players, and other entities.

It has a collision box which is N/15 meters tall, where N is the Redstone Signal Strength at it's location.

The hitbox for mining it, and how it appears graphically, is slightly different: It is (N+1)/16 meters tall.

When it increases it's height due to the redstone signal strength at it's location increasing, it moves entities upwards whose feet or lower surfaces intersect it.

It is made with shaped crafting, similarly to a Piston, but the planks, cobble, and iron ingot are replaced with wooden slabs, stone pressure plates, and an iron pressure plate, and it looks like the top of a Piston.