Leaning forward, pipe in hand, he looks confident yet impatient ... Amy Sall’s new book examines this history of African lens ...

We still recommend the disposable HotHands Hand Warmers for inside your gloves. October 2024 Ever heard the saying, “There’s no such thing as bad weather—just bad clothes”? This most ...

One framework for understanding markets is the invisible hand theory, an idea proposed by economist Adam Smith that illustrates the hidden, self-interested forces behind people's economic choices.

today announced its all-new DigiLoupes ™ headset which replaces traditional analog medical loupes. DigiLoupes features advanced AR, XR, and pancake lens technology. The patented DigiLoupes headset is ...

today announced its all-new DigiLoupesTM headset which replaces traditional analog medical loupes. DigiLoupes features advanced AR, XR, and pancake lens technology. The patented DigiLoupes headset ...

The best camera lens cleaners are essential purchases for any keen photographer. After all, if you have a lens for a few years, you are at some point going to need to clean it properly, especially if ...

Pancake lenses, in contrast to traditional fresnel ... The DigiLoupes headset replaces traditional "chin-on-chest" loupes and is being developed for spinal interventions, orthopedic surgeons ...

Lomography has announced an upgraded version of its Lomo’Instant Wide Camera that swaps the original’s 90mm plastic lens for one made with multi-coated glass. The company says its new Lomo ...

The fit and feel of contact lenses are very nuanced, and it can take some trial and error to make sure they’re just right. You want lenses that offer precise vision ...