The Problem:

`> Can the figure shown here be tiled with three identical polyominoes
shapes`
`> (of size 8) ?`
`> _`
`> _ _ _|_|_`
`> |_|_|_|_|_|_|`
`> |_|_|_|_|_|_|`
`> |_|_|_|_|_|_|`
`> |_|_|_|_| |_|`
`> |_|`
`>``
`

The Answer is at

http://groups.google.com/groups?hl=en&th=5ffedfe9f8001cac&rnum=2

Here is another fun answer 'tho, by bugmike@hotmail.com.

Three copies of this single 3-dimensional
10-Omino can be arranged to present the appearance of the original figure.