Rotating Climbing Wall This is Treadwall, the rotating climbing wall for training and recreation. It moves by body weight alone, so it automatically matches your…
Changing the Nashville Symphony floor Here is a patent application for an innovative reconfigurable seating system for a concert hall. Patent Information Publication number: US20150345161…
Source: YouTube/Online Mix Video Patent Information Publication number: US3485398 A Patent Title: Tennis ball pick-up and collecting machine Publication date: 23 Dec 1969 Filing date:…
Here is a Chinese patent for a Sound wave fire extinguisher. Fighting fire with bass. Patent Information Publication number: CN204932657 U Patent Title: Low frequency sound…
