#661 - Physical Therapist Sells 57,000 “Neck Hammocks”

Synopsis
A physical therapist who wanted to fix his own workout injuries invented a portable 'Neck Hammock' device, patented it and has sold 57,000 units. The episode covers inventing, patenting and scaling a single physical product.
Ideas in this episode
- Patented neck-traction fitness device
Side Hustle School #661 frames it as a physical therapist patenting the Neck Hammock and selling 57,000 units.