Jack Cai is a speedcuber from Australia. His specialty is solving the 3x3 Rubik’s Cube blindfolded! He has three World Records and he is also one of the top blindfolded speedcubers for the 4x4 and 5x5. We discover his secrets in this interview.
https://www.jackcaicubing.com
https://www.youtube.com/channel/UCKcqW93Ta2yAWtSN3JSf17Q
