[davidkuhta]

Not an expert in visual impairments but this discussion made me curious. It seems like 'tactile drawings' is a related phrase/concept.

Here was a cool guide for using gimp and photoshop to produce them. https://wiki.vcu.edu/display/texturepalettehapticslab/Develo...

[euyyn]

I had never thought of the need to remove perspective. Interesting!