Stuff they don't buy on SHARK TANK

SHARK TANK has become a guilty pleasure.  Enterprising people trying to interest billionaires into investing in their new miracle products or inventions.  Most are ridiculous.  You think -- they can't be serious.  Who would buy this crap?  But then I get on an airplane and open the SKY MALL magazine.  That's who buys it.  And the prices are goofier than the items.   Here are some of the