Impossible alphabets and fonts

These symbols is very difficult to use as font, because sometimes it's very hard to compare symbol with letter of latin alphabet. Some symbols can be easily associated with corresponding letter, but others can be recognized only if know on which letter you see. But all symbols are impossible figures and could be used for designing jigsaw puzzles.

Artist's website http://www.laurent-lx.be

Artist's deviantART profile http://laurent-lx.deviantart.com