To date, Apple’s mostly useless Touch Bar is the closest the company has ever come to selling a touchscreen Mac. But if you’ve got a spare dollar in your wallet, you could upgrade your MacBook with touchscreen-like functionality all by yourself using this wonderfully clever hack. Even better, Project Sistine (as Anish Athalye and its creators have called it) doesn’t require you to know anything about electronics or soldering to make it work.