How to make a UV (black light) with your cell phone light

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In this video, you will learn how to make a black light (Ultra Violet) with your mobile phone! Meant for entertainment purposes. Thank you for watching and be sure to subscribe for more awesome DIY, Lifehacks, and How to videos!
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[@raiselthebest3773]

Thx man

[@nikolarapovac5779]

Cool

[@jcpatrick4824]

TY

[@theguywithone]

That just limits the output to the blue and purple part of the visible spectrum, which is not the same as UV. It won't make UV-sensitive items fluoresce, like the invisible ink used on some forms of paper money.

[@pagemonroe1532]

Working

[@joshyzvatdoesrandomthings2639]

IT wont work

[@major7004]

Very

[@malyandhisself]

IT SHOWED LIGHTBULB FROM II💀

[@islasfuntimechannel4414]

What

[@2hourloops983]

To

[@allyouneed6520]

was

[@UltimateSeduction]

It's still not uv cauz led is not emitting that frequency

[@kilopia710]

It is, dont juge a book by its cover, its physics

[@Danda_fr]

​@@kilopia710"don't judge a book by its cover" do you even know what is uv light?

[@MamatHensem]

Hi hi hi

[@sigmakid69420]

How i dont have tape or blue marker

[@amelia-deannabutton3591]

Oof

[@MKhan-cn8wc]

Go get it from the store , you don’t have to tho

[@uragonka6329]

2019

[@craftsmiley]

It

[@leaf403]

Is

[@aqor4496]

fake

[@zombiegamingyt2832]

Ugh

[@zombiegamingyt2832]

I

[@briaw6110]

don't

[@harveytorress3626]

Not

[@Dineshkumar-yz6ii]

69 comments nice

[@monkeband]

Who else touched their camera and burned themselves.No,only me?Ok. 👁👄👁

[@arati9789]

But how it will burn??

[@vortex_clips8291]

Ne

[@vortex_clips8291]

Me*

[@lysosome4684]

Omg what foolishness is this?

[@canapesensei]

To