Help with an old kids show.?

There was this kids show I used to watch for a while on a Friday
afternoon on ABC.

I can't remember a lot of the plot.But I'm pretty sure it involved
kids and some of them had kinda psychic-like abilities... there was
definitely a girl who could flip things inside-out with her mind, in
one episode she did it with a tennis ball, and then she flipped the
engine of a motor boat.