Materials: A faulty BULB, a box, tape, both side tape and some water.
Process:
1. Clear all components inside of the bulb and wash it properly.
3. Clear all components inside of the bulb and wash it properly.
4. Now put some water into the bulb and feel it.
5.Start a video and turn off the auto rotation of your mobile.
6. Rotate your mobile 90 degree and place it beside the bulb.
PS: INSTEAD OF BULB, YOU CAN USE MAGNIFIER GLASS FOR BETTER QUALITY.






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