It is also called UV light
Step 1: Things Needed Are 3.
2.Transperant and write able TAPE
3. 2 markers (voilet and blue)
Step 2: Final Step
2. Again do the same process on it, of blue marker
3. Take another piece of tape cover it on flash light ,colour the tape with voilet marker
4. Apply the last layer of tape
Step 3: Try It..!!!!!
PLEASE LIKE IT????