College of Liberal Arts & Sciences
1Q60.51 - Spinning Loop - String Shooter
The string shooter and loop are pretty much ready to go out of the box. Make sure that the loop doesn't get tangled when you first turn the unit on. This can be done by using your finger to hold the side of the loop going into the spinning wheels when you first turn the unit on until loop has formed a stable shape.
Karl Mamola, "Physics of the String Shooter", TPT, Vol. 61, #5, May 2023, p. 328.
Disclaimer: These demonstrations are provided only for illustrative use by persons affiliated with The University of Iowa and only under the direction of a trained instructor or physicist. The University of Iowa is not responsible for demonstrations performed by those using their own equipment or who choose to use this reference material for their own purpose. The demonstrations included here are within the public domain and can be found in materials contained in libraries, bookstores, and through electronic sources. Performing all or any portion of any of these demonstrations, with or without revisions not depicted here entails inherent risks. These risks include, without limitation, bodily injury (and possibly death), including risks to health that may be temporary or permanent and that may exacerbate a pre-existing medical condition; and property loss or damage. Anyone performing any part of these demonstrations, even with revisions, knowingly and voluntarily assumes all risks associated with them.