Find your DIY supplies in the Maker Shed → Kits, Books, Components, 3D Printers, Arduino, Raspberry Pi, More!
A tour through a center that tests CFLs, LEDs, and human health…
They still don’t test for how quick human blood pressure is raised by CFLs that turn on slowly :)
For example, a particular manufacturer may claim shortened turn-on times but without giving the actual value for comparison. Do laboratories like this one publish reviews to help customers?
Make: and Maker Faire are registered trademarks of Maker Media, Inc. | Make: Site Map
Copyright © 2004-2015 Maker Media, Inc. All rights reserved