Network
Sister sites
ambiguous-figures.illusions.im is one of the illusion sites on the illusions.im hub.
- Size illusions — Why equal lines can look unequal, with sourced size illusions, drawings and games.
- Impossible objects — Pens, triangles and stairs that cannot exist in three dimensions, with drawings you can try yourself.
- Colour illusions — Colour and brightness effects, afterimages and a few things to make and try.
The hub for all of them is illusions.im.