Subject: Is there a spectacles lens that can read invisible utraviolet ink?
Date: Mon Feb 21 11:38:37 2000
Posted by Steven H. C. Law
Grade level: nonaligned
School: No school entered.
City: Miri State/Province: Sarawak
Area of science: Chemistry
I wish to mark my products with batches numbers, date casted, percentage
of mix etc. and protect it from imitation but I do not want to spoil the
beauty of the products. If there is where can I obtain the ink and lens?
Re: Is there a spectacles lens that can read invisible utraviolet ink?
Current Queue |
Current Queue for Chemistry |
Try the links in the MadSci Library for more information on Chemistry.
MadSci Home | Information |
Random Knowledge Generator |
MadSci Archives |
Mad Library | MAD Labs |
MAD FAQs |
Ask a ? |
Join Us! |
Help Support MadSci
© 1995-2000. All rights reserved.