Home |
Search |
Today's Posts |
|
Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to rec.crafts.metalworking
|
|||
|
|||
Incandescent light bulb replacements
RCC only
On Sun, 4 Mar 2012 02:08:39 -0800, "azotic" wrote: A study by UC Irvine's Department of Population Health & Disease Prevention has discovered that LED diodes contain unsafe levels of carcinogenic toxins. While LED's less energy friendly cousin's, CFLs, contain a measured amount of mercury, LEDs are laden with lead, arsenic and a handful of other chemicals that have been linked to different cancers, neurological damage, kidney disease, hypertension, skin rashes and other serious illnesses. Not only are these chemicals harmful to consumers if the bulbs are mishandled or broken, but extracting those toxins from the earth is a destructive process. Study Finds LED Light Bulbs Contain Unsafe Levels of Carcinogenic Toxins | Inhabitat - Green Design Will Save the World http://tinyurl.com/88rs5tp Your link. Leave it to Greenies to flux up a wet dream. sigh I'll bet if you burn LEDs in a fire, they give off toxic smoke, too. Let's give up on their use! The EPA will get right on it, I suppose. deeper sigh -- It is characteristic of all deep human problems that they are not to be approached without some humor and some bewilderment. -- Freeman Dyson |
#2
Posted to rec.crafts.metalworking
|
|||
|
|||
Incandescent light bulb replacements
-- It is characteristic of all deep human problems that they are not to be approached without some humor and some bewilderment. -- Freeman Dyson Great quote: that's a new one to me (although I've read several of his books). |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Incandescent light bulb replacements | Home Repair | |||
incandescent light bulb phase-out in the U.S. (are flood bulbs exempt?) | Home Ownership | |||
a better incandescent light bulb | Metalworking | |||
led light bulb replacements | Home Ownership | |||
Non-incandescent freezer light bulb | Home Repair |