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DIY – How to Hand Draw 3D Holograms!

video://www.youtube.com/watch?v=XUy8lELWhJg

Wow, check out this guy who’s drawn many 3D holograms by hand.  I guess it’s just matter of some angles and hand work.  It’s amazing work of art and might be a great example for future college classes on optics.

Scratch-holograms can be made on CD cases using a couple of thumbtacks poked through a stick. Or get fancy and use a professional compass and black painted polycarbonate. Or automate the process with a paperclip stuck into a motorized

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