How to Make UV Light Out of Your Phone's LED Flash

In a recent episode of MacGyver, an improvised ultraviolet light was created from an LED. How would this work and what is a blacklight?

Make a UV Black Light at Home : 5 Steps (with Pictures) - Instructables

How to Make UV Light Out of Your Phone's LED Flash

This Hack Turns Any Phone into a Black Light « Smartphones :: Gadget Hacks

How to turn your phone into a Black Light - Tech Advisor

Make a UV Black Light at Home : 5 Steps (with Pictures) - Instructables

1.LIGHTFE-UV301D uses high-power UV LED, advanced LED design technology, small size, but outputs high-intensity 365nm focused UV light; it is a mature

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How to make my phone into a UV light - Quora

How To Turn Your Phone Into A Black Light!

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