Picture of Emergency LED Throwie
Oh no!
All the lights turned off and they do not go on!
What do you do?
Make an emergency LED throwie!

Step 1: Collect the parts

Picture of Collect the parts
You will need:
- A coin battery
- LED(s)

Step 2: Connect

Picture of Connect
Long (positive) leg of the LED to the + side, and the negative leg to the other side.
And you are ready!
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oviiic1 year ago
You put an led on a watch battery....