Shark Tank - Season 4 Episode 3
Professional dancers Jonathan Roberts and Anna Trebunskaya demonstrate their posture correction device; entertainment reporter Robin Leach and a designer from Florida present stone-studded leather jewelry; a gluten-free cookie business.
- 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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