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.
HOW ABOUT NO. Best Answer. The word pencil comes from the Latin word penicillus, which means little tail - the name of the tiny brush that ancient Romans used as a writing instrument. Best Answer.