If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

Here’s how Vanessa Phillips went from “I don’t know what I wanna to do with my life” to landing a product in thousands of stores nationwide — and what you can steal from her playbook. Keep up with ...

U.S. 3 Year Treasury Note 0.0000 3.5190% U.S. 5 Year Treasury Note 0.0070 3.6480% U.S. 7 Year Treasury Note-0.0050 3.8470% ...