Read Folding a round paper plate into square box by Matt Maldre (Spudart)
Most origami starts with a square sheet of paper. The corners of the square are integral to shapes and folding lines. Would it be possible to fold a ROUND sheet of paper into a SQUARE box? And not just any ordinary round sheet of paper, but a PAPER PLATE. Maybe your blueberries are rolling off …
And of course he’s got some Xerox art in here as well! 😉

🔖 Foldscope – The Origami Paper Microscope | Kickstarter

Bookmarked Foldscope - The Origami Paper Microscope (Kickstarter)
See the invisible with a powerful yet affordable microscope that fits in your pocket. Curiosity, discovery, and science for everyone!
A microscope in every pocket is surely a great idea.

They also have a journal article on PLoS ONE[1]

References

[1]
J. Cybulski S., J. Clements, and M. Prakash, “Foldscope: Origami-Based Paper Microscope,” PLoS ONE, vol. 9, no. 6, Jun. 2014 [Online]. Available: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0098781 [Source]