Shark Tank - Season 4 Episode 22
A fishing bobber made from a shotgun shell; homemade cupcakes in a jar; generating electricity through walking; a belt with no holes; a fitness-based dance program.
- Zhanri: Reality
- Studio: ABC
- Fjalen: invention, tycoon, money, business, investor, entrepreneur, business deal, innovation, business tycoon, negotiation, investment, product pitch
- Cast: Mark Cuban, Daymond John, Barbara Corcoran, Robert Herjavec, Kevin O'Leary, Lori Greiner
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