What is a clock cube?

Magic Cube Clock Orientation There are wheels/gears on 4 sides of the puzzle, each of which controls the corresponding corner dial. The aim of the puzzle is to get all dials (on both faces) to face 12 o’clock.

What is a hedge slammer?

Hedgeslammer is a move commonly used in F2L pair insertion. It is the inverse of sledgehammer. These moves can also be applied to skewb, and are the base algorithms for the beginner, intermediate, and advanced methods.