Media Summary: If only i had some liquid nitrogen to cool off those rings...dry ice also does the a decent job. Can you explain why? Foundation Year // University of Manchester Dr Jonathan Sly. This is a torus with a twist made from a Jacob's Ladder (sometimes known as a witch's ladder).
Jumping Ring With Many Variations - Detailed Analysis & Overview
If only i had some liquid nitrogen to cool off those rings...dry ice also does the a decent job. Can you explain why? Foundation Year // University of Manchester Dr Jonathan Sly. This is a torus with a twist made from a Jacob's Ladder (sometimes known as a witch's ladder). Jump ring making made easier! Available Thanks for watching!
![Jumping Ring w/ two spheres Demo [HD]](https://i.ytimg.com/vi/xuIfIKhRC2A/mqdefault.jpg)
