April Wilkerson builds a custom serving tray using laser cutting and epoxy techniques. BBC apologizes to Trump over editing ...

Comparison of a 5W laser, 10W, and 20W diode laser. All these machines have their pros and their cons, but this is a quick ...

Feeling overwhelmed by laser engraver choices? Our Creality Falcon buyer's guide breaks down the A1, A1 Pro, and Falcon2 Pro ...

Tucson-area optics firm Geost has been supplying sensor systems for U.S. defense and intelligence satellites since its founding by a University of Arizona optics Ph.D. two decades ago. Now, Geost is ...

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