Johns Creek, Georgia Patent of the Year – 2024/2025
ZipString LLC has been awarded the 2024/2025 Patent of the Year for its innovative string shooting device. Their invention, detailed in U.S. Patent No. 11879703, titled ‘String shooting device’, utilizes a textured string and a dual-wheel propulsion system to create a floating loop that defies gravity.
The device operates by spinning a looped string between two wheels, propelling it through the air. The string’s surface features fine fibers that increase air friction, generating lift and allowing the loop to hover and perform tricks. This design transforms a simple string into a captivating, levitating toy.
Marketed as ZipString, the toy has gained popularity for its unique physics-based play. It’s USB-C rechargeable, portable, and suitable for various age groups. The product has been featured on national television and is available in major retail outlets.
The success of ZipString highlights the potential of combining simple materials with clever engineering to create engaging products. Its design not only entertains but also introduces users to fundamental physics concepts in an interactive way.