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.
You know you are just making a purple flashlight? the filters will just absorb light that isn't their color, they won't somehow add energy to the light passing through to make it a higher frequency
Hi yall so the people who wanna use this for nails dont cause this is just a tinted flashlight you know those invisible pens like basically you write somehting in invisble marker and then theres a light i think thats uv light take the cap glue on the inside of an upside down rectangle tissue box boom you got your self a uv nail lamp
Purple light and UV light are not the same. We can't see UV light. Its purple because some of the visible light passes thru. Flashlights cant emit uv waves just from being purple.
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.
You know you are just making a purple flashlight? the filters will just absorb light that isn't their color, they won't somehow add energy to the light passing through to make it a higher frequency
thank you so much, so useful science
Nope. That's just purple light.
Hi yall so the people who wanna use this for nails dont cause this is just a tinted flashlight you know those invisible pens like basically you write somehting in invisble marker and then theres a light i think thats uv light take the cap glue on the inside of an upside down rectangle tissue box boom you got your self a uv nail lamp
That's cap, if it did work then the writing would glow bright fluorescent yellow-green.
the fact you see a microphone but don't use it in the intro frustrate me so much
Did you use a normal yellow marker or UV marker?
If latter, which brand? Name please.
Finna find scorpions
Can you use this for nails
Like what does it do?
Purple light and UV light are not the same. We can't see UV light. Its purple because some of the visible light passes thru. Flashlights cant emit uv waves just from being purple.
It's the same reason why the sun doesn't glow purple. The sun has ultra pure uv light.
@@wobbly_bubbly1235 hence we can’t see at night and there is a filter specialized for UV spectrum visualization that makes UV look purple
@@FarmingwithZana101what does uv have to do with nightvision.
It’s infrared that lets you see at night.
This was kinda cool!
Can you use this for fish tank algee ?
Thank u this was sooo helpful
That is fake by the way
This is can use for nail
Pls reply...?
NO
Its works guys..
Thank you 🙏🏽 I hope this work with my nails my cabine broken
Did it work?😯
@@chocolatefrosting4019 No, it will not work because this is just purple light not UV light
@@giannos07underrated comment
Broo u need to use microphone
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Are you normal?