: Tensions were high as Mark Cuban famously pressured entrepreneurs to ignore other Sharks and negotiate exclusively with him. Featured Pitches and Outcomes Product/Company Entrepreneur Pitch Description Origaudio Jason Lucash & Michael Szymczak

A firefighter's "super-fast" connector for fire hydrants and hoses.

Scented candles with "manly" scents like sawdust and leather. : Sharks felt it was too niche of a product. Episode Highlights

: The Sharks were concerned about the valuation and the entrepreneur's feisty demeanor. Original Man Candle Johnson Bailey

: $1.25 million for 100% of the company, plus a 3-year employment contract and 3% royalty. Original Runner Co. Julie Goldman Non-slip fabric aisle runners for the wedding business.

: This company became one of the show's earliest major successes, later being acquired for millions of dollars.

Vibration technology that turns hollow objects into audio speakers. : $450,000 for 15% equity from Robert Herjavec. Hyconn Jeff Stroope

The file corresponds to the eighth episode of Season 2 of the American reality series Shark Tank , which originally aired on May 6, 2011 . This episode is known for featuring one of the most successful deals in the show's early history and a rare perfect score from a guest shark. Episode Overview Original Air Date : May 6, 2011