There seem to be quite a few topics by people asking what psi balls and psi wheels are. I think there should be a pinned topic to give definitions of these type of words. It may cut down on the repetition.

Or they could just use the search button.

I'd have to agree with that. ^

Laziness is by far one of the more common human qualities, searching requires a bit of work.

lol that is so true, l agree with all three!!

Well they could search but for some reason they don't. I'm not too fond of helping lazy people become more lazy but I still like the idea of the pinned topic.

Err, so what are psi balls and psi wheels........

I was going to post the link to the Encyclopedia page with PSI in it but there isn't one, maybe PSI wheels and what not should just be added to that and then this whole problem goes away.

If I get a chance, i'll try and write up encyclopedia entries for those subjects, in the meantime I suggest just using the search on the forum to look up previous threads on these topics to find out more about them.