techtitan

know amazing uses of graphene i bet you have not read it. Graphene is a semi-metal with a small overlap between the valence and the conduction bands. It is an allotrope of carbon consisting of a single

HERE IS THE BRAIN TEASER. A man buys a horse for $60,then sells it for $70. He buys the horse back for $80, and then sells the horse for $90. How much money did he make or lose? comment the answer.......

Backing up password is the most important step as it is the key to your hard earned real money on steemit. Here are these short and best way to backup your password.Storing it online can be risky sometimes