Easy way to flash your mobile camera into ultraviolet light

Modern-day mobile phones are very sophisticated, and most often noticed
is a camera feature with megapixel completeness and high resolution.
Because now the camera seems mandatory to be used on various occasions.

Try to experiment small-scale
not the camera you use, but the flash.
This flash usually helps provide light when you will catch an object that is in a dark place.
Flash on the phone also functions as a flashlight.

• First, prepare clear tape and blue and purple markers.
• Then, paste one layer of clear masking tape on your camera flash.
• Then, color the masking tape with a blue marker.
• Paste again one layer of masking tape, color again with a blue marker.
  -Add more one-layer tape, this time color it with purple marker.
• When you're done, try turning your flash on as a flashlight.
  Turn your flashlight on in the dark.

you will be able to see the amazing things.
With this you have created ultraviolet light from simple tools.
In fact you can see germs on all the surfaces of the objects you are highlighting.