Am I the only one who finds those nails distracting??
The potato chip block has many variations, it's pretty amazing how people have laid it out and come up with such different looks - and the only size cut is the 2.5 x 4.5 (or 2 x 3.5).
Brenda, who coined the name "Potato Chip Block", is fun to follow. Her videos are fairly short and she shows a free block pattern every Friday.