A Contactless Contact Lens

Google on Thursday unveiled a new Google X moon shot project that’s supposed to help patients diagnosed with diabetes better measure and manage blood sugar levels – a smart contact lens that can test tears and alert the wearer, potentially with help of a LED light. The contact lens, which still has many obstacles to overcome until it becomes a product available to potential buyers, packs “chips and sensors ...

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Arduino camera Lens Controller

My Lumix GH2 Micro Four Thirds camera not only shoots fantastic high definition videos, but with inexpensive adapters I can use it with older manual lenses that are cheap and often very high quality. I shoot a lot of performance videos for my daughter's dance studio, and I use an f3.5 Nikon 28-85mm zoom lens because it provides a good zoom range and a fast aperture for a zoom lens. The problem with this set ...

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