loading

dwinst

  • Date JoinedMay 22, 2012
  • Total Views16,226
  • Featured %100%

dwinst's Instructables rss

Orangeboard

n4nln2 years ago
given that pencil lead is graphite and binder, and that you can measure the resistance of a pencil live with a DMM, would drawing the grid with a softish drafting pencil work, too?