Thursday, December 24, 2015

Random: Pencil Lead


the 0.5 pencil lead is thinner and shorter than the 0.7 pencil lead.
if they are not cheaper, then it must be because they're lower in demand, therefore higher production & storage cost.


Posted by at

1 comment:

  1. Sher ChiaDecember 29, 2015 at 12:41 PM

    0.5 is thinner than 0.7 not made that way, it's that way. So thinner needs to be shorter cis it breaks easily? My guess

    ReplyDelete

Subscribe to: Post Comments (Atom)