In the aftermath of our annual ritual for receiving the newest and shiniest iPhones, let's not forget that even our slightly outdated phones are pretty nifty devices. With a cheap glass bead, a 3D-printed clip, and the camera of an old phone, scientists have made a powerful microscope with up to 1000x magnification. And better yet, they've shared the instructions—all two steps of it.
from Gizmodo http://ift.tt/1mCQvph
via Gizmodo
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