During Mojang Minecon LIVE 2020, the redstone sculk sensors were announced as part of the new Minecraft 1.17 Update - the Minecraft: Caves and Cliffs update. These sculk sensors are part of the sculk growths that form as part of the minecraft cave update. They allow us to create wireless redstone systems, new Minecraft redstone traps, and new minecraft hidden entrances. Mumbo experimenting with Minecraft sculk sensors leads to a bunch of interesting redstone contraptions.