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LED lamp (30 déc. 2014 – 20 févr. 2018)

Description:

2014, Nick Holonyak first invented the LED lightbulb.

LED light was the most current invention of light. It can last more than 100,000 hours and

Energy: (Electricity, Heat)

Ajouté au bande de temps:

Physics Project: Energy Timeline

ByAmelie Chia-Yi Lin
4 nov. 2018

Date:

30 déc. 2014
20 févr. 2018
~ 3 years

Les images:

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