Browsing All Posts filed under »LED«

Power Hour: The History of White LEDs

November 20, 2018

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Compared to incandescent lightbulbs, LEDs produce a lot more lumens per watt of input power — they’re more efficient at producing light.  Of course, that means that incandescent light bulbs are more efficient at producing heat, and as the days get shorter, and the nights get colder, somewhere, someone who took the leap to LED lighting has a furnace that’s working overtime. And that someone might also wonder how we got here: a world lit by esoteric inorganic semiconductors illuminating phosphors.

Wearables 2015: the Prototype Crowd and Innovation Research

April 7, 2015

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Enabling wearables through prototype technology All wearable technology starts life as research followed by a prototype. Building a device that works consistently involves lots of experimentation and testing (often to destruction) so that only the most durable features make it into the final product. Students from the Queen Mary University of London had their own […]

Make Hack Two: LED love, Power Ups and WTF Builds

November 13, 2014

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Make it better harder faster stronger. Update two on makes and hacks including LED wearables with the wow factor, WTF Builds and energetic Power Ups. There are some incredible maker projects out there on my favourite tech, science and creative websites, but rather than simply repost I thought I’d give a rundown of some of […]

Megascroller: Giant RGB LED Cylinder Display

July 9, 2014

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