| EDGE | ||
| Hold 1st FLAT hand but with thumb on palm, back forward & digits pointing inward, and put 2nd thumb 1st finger hand, thumb and 1st finger pointing downward & fingers forward, with tips of its thumb and 1st finger on top of lower knuckle of 1st finger of 1st hand; then slide 2nd hand outwards along 1st finger of 1st hand to tip. | ||
| [Compare RULER | ||