Tinta Lapiz Pasta

Homemade inexpensive and easy-to-make conductive ink for repairing electrical circuits in appliances remote controls flex.

DO YOU WANT TO KNOW WHY BALLPOINT PENS DON'T WORK EVEN IF THEY HAVE INK LEFT AND HOW TO FIX IT In this video I explain 7.

Hello friends hello Today in this video we're going to test a conductive ink pen magic ink We'll do it with a microwave.