Are you energy-savvy about your entertainment devices?
March 30, 2015, 6:19 p.m. by Anna Norris
Do energy vampires haunt your living room? Find out if you are electricity-savvy with your entertainment devices.
Charge it: IKEA builds inductive charging into furniture
March 2, 2015, 2:07 p.m. by Lloyd Alter
Just make sure you have the right kind of phone to connect to your VARV or NORDLI.
Philips Hue LEDs take smart bulbs to a whole new level
January 22, 2015, 4:32 p.m. by Lloyd Alter
The LED lighting revolution has really just begun.
This stick could be the end of the personal computer as we know it
January 15, 2015, 6:02 p.m. by Lloyd Alter
Intel introduces an entire computer that you just plug into the HDMI port of your TV. How far the mighty computer has fallen.
Cinder speakers turn concrete blocks into high fidelity
January 7, 2015, 10:54 a.m. by Lloyd Alter
Daniel Ballou separates the working parts from the heavy parts to make a speaker system out of concrete blocks.
Blue LED light discovery wins Nobel Prize in physics
October 7, 2014, 9:28 a.m. by Jeanna Bryner, LiveScience
To create a true white light requires red, green and blue light-emitting diodes — but the blue had been a surprising holdout until this trio of researchers came along.