No. Hasn't been done yet. Could be a long time coming, too ... if ever! Now, if you believe in spells, just put your witch or wizard hat on and ....
"I'm thinking, I'm thinking..."One letter at a time (this way takes 7 steps) :THINK THICKTRICKTRACKTRACTTRAITTRAIN BRAIN
No.
noo, i dont think so :P
NO. Only if you allow it to, by misuse and poor selection of programmes.