The WCA competitions use stack mat timers. And rules say you can only use your fingers. I made this to get into the habit of using fingers and a stack mat timer. ------------------------------Instructions---------------------------------- 1: Hold enter with your fingers. On the other hand just do the key on the opposite side. On stack mat timers hold the area with the hand with the hand on that side. 2: Wait 1 second. On stack mat timers wait for the green light to stop flashing. On this project wait until it says you can release. 3: Release and solve the cube. 4: Press the enter key with your finger or on stack mat timers put your fingers on the area with the hand. Do this as fast as possible to lower extra false time.
I suggest using Turbowarp for HD pen: https://turbowarp.org/700201074?hqpen Thanks to PullJosh for the Rubik's cube timer