Vacuforming table and supplys

OK im thinking that I might try to throw together a vacuforming table to try to punch out some props for my self and my friends. the thing is I HAVE NO CLUE AS TO HOW TO MAKE A VACUFORMING TABLE AND WHERE TO BUY SUPPLYS FOR VACUFORMING. Can you guy's plz help. I Need Detailed Instructions. I also Need to Know How to Vacuform and how the prosses It self Works. and I need To find Out Where To Buy Supplys.
Thanks.

Lotsa stuff on this topic. Try the search function..
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http://forums.thedentedhelmet.com/showthread.php?t=5851
Its covered about 10 posts down from this one.