The Award-Winning Paper Microscope That Costs Less Than $2 to Produce
It’s difficult to determine the world’s most expensive microscope — one powerful electron microscope cost $27 million to get up and running back in 2009 — but it may be easier to call out the cheapest. The Foldscope is made of paper and costs $1.75 to produce. Don’t let the low price point fool you, […]
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