About the Show
Drill Move Library
Marchers: any square, even multiple of 2 (8,16,etc.)
Sets: only 1 required
Description: Block folds at least four sections outward to form another block. repeat as many times as desired.
This Demonstration: Three variations are shown. The first is the most basic. four sections of the block rotate away from each other to form another block. This repeats three times. The second variation rotates every two lines outward from each other. This also repeats thrice. The third variations rotated every line outward to form two lines. this repeats once. Note that the inside corners of the blocks always appear to "touch" or "rotate together".