How to Lubricate a 5x5 Rubik's Cube with heavy duty silicone
Need to lube your Rubik's or Eastsheen Cube? Well, check out this video for a real tip on doing so. Here, you'll see how to lubricate your 5x5 Rubiks Cube with heavy duty silicone. If you can solve the Professor Cube, then this will help you solve it quicker.