Glenda, this is for you!
I couldn’t see how to attach a photo in the comments, so here’s an entire post on the egg plate’s optical illusion.
One of the features in the In My Kitchen post this month is an egg plate. The photo shows the plate without any eggs in it which makes the indents look more like convex domes rather than concave indents.
And this one?
Here is a link to Celia’s paper dragon that seems to follow you around the room as you move. Again it is due to mono/stereoscopic vision and the camera lens.
Do other people have egg plates too?
- In My Kitchen, September 2013 (spoonfeast.com)