A colorful square, dissected into four parts, with hinges marked in black. If you leave the blue piece fixed and swing the others around their hinges, a new shape will emerge. Can you guess just by looking what it will be? This is just one of the tricky geometrical gems that will make a puzzler’s mind work overtime. Try drawing a set of variously shaped polygons using only a compass and a ruler (no measuring allowed!), figuring out which of two sculptures is bigger (logic alone won’t give you the answer), and lots more.
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About the Author:
Ivan Moscovich lives in Amsterdam where he owns and runs a workshop creating puzzles and toys. He is the author of The Awesome 3-D Puzzle Challenge (Sterling, 1402707096).
"About this title" may belong to another edition of this title.
- PublisherSterling
- Publication date2004
- ISBN 10 1402716664
- ISBN 13 9781402716669
- BindingPaperback
- Number of pages128
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