Ball lens are designed for applications improving signal coupling among fibers, emitters, and detectors. They are also used in endoscopy, bar code scanning, ball pre-forms for aspheric lenses, and ...

Enjoy a 59 minute video of nothing but rolling tires down my hill and breaking everything I own!!! Ukraine said 120,000 useless mortar rounds were sent to its front line after a manufacturer tried ...

Let's get back to the bowling ball comparison. Running between the tackles is more like a pin-ball machine – where even a low-center-of-gravity-back like Skattebo can get knocked over.

These coastal activities are on the rise—here's how to try them These coastal activities are on the rise—here's how to try them Colon cancer is rising in young people. Finally, scientists have ...

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