How to Make a Gravity Puzzle (Brain Game)
The challenge is simple .. just balance 14 nails on one nail head … at the same time! In this project you’ll learn how to make a fun little mind puzzle, for giving as a gift, or for entertaining…
How to Make a Gravity Puzzle (Brain Game)
The challenge is simple .. just balance 14 nails on one nail head … at the same time! In this project you’ll learn how to make a fun little mind puzzle, for giving as a gift, or for entertaining…