Ben makes real-world versions of Minecraft blocks, switches, torches and redstone needed to build logic gates. Ben is inspired by Minecraft and how it's possible to create logic gates within the game. He decides to make real-world versions of the blocks, switches, torches and redstone needed to build the gates. He aims to create a fun, hands-on way to learn about logic gates. In today's episode he goes over the plan for the project and builds the red stone blocks.