Well... as a scientist i say its possible, even if still there is not any accepted "scientific" explanation for it.
We actually use a very small part of our brain, and our total possibilities are far greater than we can even imagine. BUT, as we live our entire lifes using the same small parts of our brain doing the same futile things, we never realize all our possibilities.
Anyway, there are techniques to learn and practice telekinesis and all this "psychic" stuff. Look at:

PsiPog.net : Science is Evolving

Also, there is a section with videos showing all this psychic things.

PsiPog.net : Science is Evolving

And May The Force Be With You! :thumbsup::stoned::abduct: