380°
Submitted by AgentWhite 709d ago | article

50 Years of LED Technology

Wired : Nick Holonyak was sure the LED would replace the incandescent light bulb when he presented it to GE executives 50 years ago. While the incandescent is still king in homes across the nation, the LED has transformed lighting in more ways than Holonyak could have imagined. (Hi-tech, Industry)

M_Prime  +   708d ago
cool
segamon  +   708d ago
lovely.
Elvis  +   708d ago
Nice.
Whitefox789  +   708d ago
Don't forget to put a current limiting resistor in!
Tzunoy  +   708d ago
Awesome :)
ambientFLIER  +   708d ago
great

Add comment

You need to be registered to add comments. Register here or login
Remember
New stories
20°

Kindle Voyage – smaller high-res e-book reader listed

3h ago - Almost a year has past since Amazon updated the Kindle line, the Kindle Paperwhite being the last... | Gadgets
40°

Moto Voice app reaches most 2013 Motorola smartphones

5h ago - A lot of us anticipated Motorola’s launch of the new Moto X. Some may argue that it’s not the mos... | Software
40°

Samsung Galaxy Note 4 Release Date for Korea set to September 26?

5h ago - Techprezz: Samsung launched its latest Galaxy Note series at IFA 2014 and since then fans across... | Gadgets
20°

AT&T Galaxy Tab S 10.5 and 8.4 LTE available on pre-order; pricing $530

5h ago - Techprezz: AT&T has just started accepting pre-order for the anticipated Galaxy Tab S 10.5 and Ta... | Gadgets
Ad

Follow TechSpy on Twitter

Now - You can now follow TechSpy on twitter and get the hottest news of the day as well as early contest announcements. | Promoted post
30°

iOS 8 doesn't play well with Dropbox's automatic backup feature

5h ago - You excited that iOS 8's scheduled to land on your iPhones and iPads later? Cool, but if you avid... | Software