Ophthalmologists come in all shapes and sizes. But this tiny Robotic Retinal Dissection Device (aptly named "R2D2"), is the smallest we've seen so far. What's more, it operates from inside a single ...
There has never been an R2-D2 toy quite like this. Sphero, the company that helped bring the scene-stealing BB-8 to life in Star Wars: The Force Awakens and then delivered a tiny, but lively BB-8 ...
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