Impressive, stunningly impressive demonstration of perfect product performance

I've never seen how radiator stop leak works before, and this is so simple... marvelous demonstration rig.

6th product down this page: http://justicebrothers.com/pages/products/news_new_products.htm

as if any other testiment was needed, you could read: http://www.paulhackmann.com/viewpost.php?idnumber=11