Where do you stand on one of the eternal questions of metalwork: brazing, or welding? As your Hackaday writer, and the daughter of a blacksmith, it’s very much on the welding side here.

The benefits of swimming are plentiful but, to get the most enjoyment of it, you’ll need a pair of the best swimming goggles. Poor-fitting goggles can turn recreational swimming into a chore ...

Brazing is a process used to adjoin metal materials together by the use of a consumable metal filler. This process is similar to soldering, except temperatures required to melt the filler metal are ...

Hermetic Sealing Supplier has the capability to create hermetic seals using brazing or soldering techniques. Pre-metallizing Pre-metallization is the coating or deposition of a metal layer onto ...

Shooting glasses do two main things for you. First, and maybe the most obvious, they protect your eyes from any debris or discharge that might occur while shooting. In case you haven’t heard(or seen), ...

The US Army has shown off augmented reality goggles for combat dogs, designed to let them receive orders at a distance. The technology, made by a firm called Command Sight, is managed by the US ...

BBC technology reporter Paul Carter tries out the smart goggles used by Olympians and Paralympians in training for the Paris Games. The goggles come with sensors which collect all kinds of ...

Well, swimming goggles are the perfect accessory to make your swimming session more enjoyable ‘coz we know that the clear view of pristine water is oh-so refreshing. A good pair of swimming ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Buying glasses isn't always an easy task, and retailers usually can't provide a shopping experience ...

But the headliner was Orion, a prototype pair of holographic display glasses that chief executive Mark Zuckerberg said have been in the works for 10 years. Zuckerberg emphasized that the Orion ...