Logo
coinundefined COINS
What is LED?

If LED's are started then it converts more than 90% of electricity into light with almost no heat. This is why LED's are very power effective. Also it doesn't contain any mercury or harmful toxic gases and most of the LED's are recyclable.

+5XPEasy2-5 mins
Challenge

YOU CAN EARN...!

SCIENTIFIC SKILLS
+5XP
How To Do It
video placeholder image
What Have Others Done?

Do you want to know what other students have done in the activity?