The
Mouse Hole
Puzzle
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World famous puzzle of mouse eating sugar cubes. Click
on cube to learn more about this puzzle
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| Equilateral
Triangles Puzzle |

How
many equilateral triangles of any size or orientation
are contained within this figure? |
| Facing
Blocks Puzzle |
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What
is the total number of faces touching faces in this
configuration? All blocks are the same size. Blocks
that connect at the edges/corners do not count. Each
block has its own count, so if block "A" touches
block "F" then it counts as
one touch for both blocks. Click for more...
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The
Fused Blocks Puzzle

Which
of the figures does not belong with the others? Click the
image for a larger version and the
solution to the puzzle?
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Robert
Webb's 5 intersecting Tetrahedra

A
Question of Unfolding
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Click
to see a larger version of the Puzzle
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