The Book of Impossible Objects by Klutz
With the mathematically amazing Mobius strip, cardstock acrobats with amazing balance and a color changing spinning top, The Book of Impossible Objects promises lots of fun facts.
- 25 projects and illusions
- Hinged monster-making mirrors
- Acetate animations viewer
- Variety of custom-designed cardstock curiosities
- Ages 8 years & up
- Model no. KZ552557