Perspective with Snugz (pt1)

there are some camera lenses and techniques that do orthographic perspective and stuff like my, lmao, "laser eyeball"... if ur interested, here's some further reading:

- https://en.wikipedia.org/wiki/Orthographic_projection

- https://en.wikipedia.org/wiki/Orthophoto

- https://en.wikipedia.org/wiki/Telecentric_lens

- https://en.wikipedia.org/wiki/Hypercentric_lens

- https://www.youtube.com/watch?v=iJ4yL6kaV1A

- https://www.youtube.com/watch?v=aXfTgCCsRSg&t=1154s

u probz don't need to know this, but:

- https://en.wikipedia.org/wiki/Solid_angle

solid angle... haha... it's a thing... measured in steradian, Square degree, or "spat"... haha...

it might also b fun to talk about vergence, accommodation, and light-fields... haha... but that'd b getting well outside of anything relevant to normal 2d drawing...

- https://en.wikipedia.org/wiki/Vergence%E2%80%93accommodation_conflict

- https://en.wikipedia.org/wiki/Light_field