Join WildEngineering as he teaches us how to upgrade our Ripple Carry Adder into an Instant Carry Adder, shows us how to build a Binary Decoder, and assembles a working Numpad!

You can convert letters into binary by using two colors of beads to represent the 'ons' and 'offs.' Use the key below to create your name in binary code and even turn it into a bracelet you can wear.