Kids getting suffering from summer boredom yet? Maybe it’s time to build a thumb piano. Supplies are minimal and you probably have them all on hand. Here’s the list:
- a block of wood (about 5″ x 5″ or so, by the looks of it)
- bobby pins (if mom doesn’t have them, grandma might)
- a screw
- tape
- staples and stapler
- a pair of wire cutters
- adult supervision
Scamper on over to Popular Mechanics for the put-together.