I have heard some people on the psipog website say that it is possible to perform TK with psiballs, but I have not heard anything about using psiballs for pyro, cryo and other kinesis forms, but I think it is possible with a lot of practice.
In the article http://www.psipog.net/show.php?id=18, the author tried making a firey psiball and it made the temperature of a thermometer rise! I think those other forms of kenisis are possible with a psi ball. what would be good is that it could be visible to the un-aided eye. and that is out of reach for me for now.
This came to me and I'm sure it would work.
Trying to manipulate a psi ball to manipulate physical objects.
you could tell your psi to move objeccts like telekinesis.
or you could tell it to make your hair non-frizzy like in genesis.
then, you could ask it to make fire/ice/wind/electricity for (pyro/cyro/areo/electro)kinesis.
I just made a psi ball, so itll take a while longer till I can program them to do that.
But maybe you could try it and give back your results.[8D]