Why are most pencils painted yellow ?

Pencils (as we know them) were developed in the 19thc. The core or "lead" is made from graphite. In the late 1800s the best graphite came from China. In order to mark out the pencils that had Chinese graphite, makers began to paint those pencils yellow, a color associated with imperial China. It has stuck so that today 75% of U.S. pencils are yellow, regardless of where their graphite came from. Check out this site for lots more pencil history : http://www.pencils.com/yellow.html

huge type 2 pencil is the main commonplace as a results of thickness of lead and the darkness. yellow is easy to make certain , doesnt might desire to be mixed with different colours to be made, and has basically grow to be the commonplace.

the color Yelow is earmarked for education. See the school buses are also Yellow?

yellow is the most eye catching color...oops! dropped my pencil...ahhh, i see it!

So you can see them easily when you drop them on the floor