369 Results for

electromagnetic

Article

Samsung's new smartwatch, better Blu-ray and a fridge with a view: The top products from IFA 2015 (Day 2)

This is the best tech we saw at IFA in Berlin on the first day of the show.

By September 3, 2015

Article

Glowing Lunecase feeds on iPhone's electromagnetic radiation

No battery, no problem. Get glowing alerts with the Lunecase, a case powered by electromagnetic energy sent out by your iPhone.

By April 29, 2014

Gallery

Light by induction with the Finally Light Bulb (pictures)

The Finally Light Bulb uses electromagnetic induction to produce its light -- one of Tesla's old tricks.

8 Images By July 14, 2015

Article

Want to be totally secure on the Internet? Good luck

At Defcon, one of the largest tech security conferences of the year, there's no such thing as total security from hackers.

By August 8, 2015

Article

Nikon unleashes $1,400 supertelephoto zoom and more

The company's August lens offerings consist of a well-priced 200-500mm f5.6, second-generation 24-70mm f2.8 and midrange 24mm f1.8.

By August 3, 2015

Article

Beats 1 and the future of radio: Why one station ditched broadcast and went online

We spoke to TeamRock, the British station leaving broadcast radio behind in search of a new global audience.

By July 30, 2015

Article

Venus shows off her atmosphere backlit by the sun

NASA's heliophysics missions capture a once-in-a-lifetime event: Venus' transit across the surface of the sun.

By July 9, 2015

Article

Nikon offers fast general-purpose APS-C lens and supertelephoto updates

We welcome the 16-80mm f2.8-4 lens, but at $1,070 it's sadly out of the reach of a lot of advanced amateurs.

By July 1, 2015

Article

A song of sparks and fire: RoboWars takes engineers to battle

Slicing blades, repurposed power drills and crashes aplenty -- engineers and electronics hobbyists are stepping out of their sheds with machines designed to fight, and the crowds are loving it.

By May 26, 2015

Article

Sustainable kettle brews up a Kickstarter storm

Aiming to save power and water, the Miito induction kettle is now seeking crowdfunding to bring it to market.

By May 12, 2015