Introduction: DIY Black Light and Fluorescent Substance
lets make fluorescence at our house
here i have just took a piece of transparent blue sheet and taped on the flash light of my mobile phone
here, i just took an old highlighter and remover its cartridge. then i just soaked it in water and heated the mixture to concentrate it.
and when exposed to black light, it just glows !!!!!!
We have a be nice policy.
Please be positive and constructive.