Here are some Geometric Brain Teasers...
These are kind of easy:
Slice the square into 4 identical sections, so that in each section there is 1 caterpillar with its leaf. One caterpillar will not have a leaf, she is taking a diet.
![caterpillars](http://hlavolamy.szm.sk/images/husenicky.gif)
Slice the picture into 2 sections from which you could make a 8x8 square.
Some harder ones:
Slice the picture into 2 identical sections.
Where does the hole in second triangle come from (the partitions are the same)?
![magic 1](http://hlavolamy.szm.sk/images/zmiznutie.gif)