Cybersecurity refers to the preventative techniques used to protect the integrity of networks, programs and data from attack, damage, or unauthorized access.
Pencils were invented in 1795 by a French scientist named Nicolas-Jacques Conte. He used a mixture of graphite, clay and water baked in a kiln to create the lead of the pencil. He then housed this mixture in a wooden frame for writing. Continue Reading.
Incense cedar. Timber companies where constantly on the lookout for new, better, wood for pencil making. It was in the early 1900s that they discovered Incense cedar was optimal for pencils.