[FoRK] what tech will your kids never use?

Joseph S. Barrera III j3 at barrera.org
Sat Feb 23 08:59:48 PST 2013


On 2/23/2013 8:54 AM, Bill Kearney wrote:

 > Might be fair to say incandescent bulbs might be largely obsolete in 
just about all applications they might encounter.

Yeah. Certainly for traffic lights. And we're starting to see LEDs 
replace incandescent and gas-discharge (e.g. sodium) lamps for street 
lighting, e.g.:

http://www.dot.ca.gov/ctjournal/2011-1/LED.html

I wonder how long headlights will still be incandescent / halogen.

- Joe
-- 
Sent from my Motorola DynaTAC 8000x



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