Or so-called invertable puzzles, consist of
identical or similar parts capable to assemble in different ways.
|This is the truly unique class of 3D puzzles. Just
imagine: assembling various shapes using the same parts.|
|The final shapes of the same puzzle look so
different that sometimes it's hard to recognize the same puzzle.|
Octo-Inverto puzzle consists of 8
identical parts. It can be assembled in two different ways.
Quadro-Inverto puzzle is a champion.
It's only got four parts, assembles in two totally different shapes. It holds another
puzzle inside - just arrived!