NEWPORT, R.I. (AP) A baseball game lasts a few hours, and a golf tournament can run a long weekend. But sailors in the Volvo Ocean Race are at sea for nine months, enough time for entire technologies ...
A periscope camera lens is a lens assembly that uses prisms, mirrors, or a combination of them to redirect light before it reaches the camera sensor. In doing so, it magnifies the image more so than ...
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