Corollaria Branch for MIT

In the end of January, we traveled to MIT to teach a workshop for undergraduates hosted by MIT’s Morningside Academy for Design (MAD).…

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Spectre Tile fun

We knew the Spectre Puzzle was as much a toy as a puzzle, but we didn’t realize how creative people could get with…

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Spectre Tile Set

The Spectre Puzzle is a wooden puzzle and mathematical toy consisting of identically shaped pieces which tile in a unique way that never…

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Yellow Moon Gyroid

Yellow moon gyroid is a sculpture we created to honor the work of mathematician Alan Schoen. It is now permanently installed at the…

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new Wooden Chess Puzzle

Our Wooden Chess Puzzle is both a jigsaw puzzle and playable chess game complete with board and pieces. After you’ve assembled this challenging…

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