# Polyabolo Oddities

An *oddity*
is a figure with binary symmetry formed by an odd number of copies of
a polyform.
Here are the minimal known oddities for polyaboloes
of orders 1–5.
Please write if you find a smaller solution or solve an unsolved case.
## Monabolo

## Diaboloes

## Triaboloes

## Tetraboloes

### Impossible

## Pentaboloes

### Impossible

### Unsolved

Last revised 2014-10-25.

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Polyform Curiosities

Col. George Sicherman
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