This will keep you busy for hours days weeks years!
The magic ruler could be transformed into many shapes: More than 300 different shapes, 26 English letters, 10 Arabic numbers. Can be combined to make more difficult shapes (like huge towers).
More info: Foldable Magic Ruler Magic Snake Puzzle
- Movies with …
Wow! Easily coolest ruler out there. Can’t stop measuring! One ruler to rule them all!
Each ruler is six inches of fun (outta the gutter, you), and each one features a different Scanimation (an illusion style designed by the genius: Rufus Butler Seder). Just tilt the ruler back and forth to …