Ceramics are inorganic, nonmetallic materials (such as carbides, oxides and nitrides) made by shaping at a high temperature. Ceramics are hard, brittle, heat- and corrosion-resistant, and most ...
A headache on the left side of your head can be due to a primary headache disorder, like migraine or cluster headache. It can also occur due to an injury like a concussion, lifestyle factors like diet ...