Newtownabbey man solves Rubik's Cube blindfolded to record fastest time for Ulster competitor

World Record Holder Jack Cai Solves Rubik's Cube Blindfolded

World Record Holder Jack Cai Solves Rubik's Cube Blindfolded

I Broke the Rubik's Cube Record (Blindfolded)!

Fastest time to solve a 3x3x3 rotating puzzle cube blindfolded

Teenager Solves 3 Rubik's Cubes In 4 Minutes While Juggling Them

Aussie breaks record for fastest time to solve a Rubik's cube

Rubik's Cube Prodigy Makes A Splash At First International

Aussie breaks record for fastest time to solve a Rubik's cube

I Broke the Rubik's Cube Record (Blindfolded)!

World Record Holder Jack Cai Solves Rubik's Cube Blindfolded

Aussie breaks record for fastest time to solve a Rubik's cube

Aussie breaks record for fastest time to solve a Rubik's cube

Fastest Blindfolded Solves In Europe!

Aussie breaks record for fastest time to solve a Rubik's cube