Torch
https://www.amazon.com/Bernzomatic-TS8000-Intensity-Trigger-Start/dp/B0019CQL60/ref=sr_1_1?ie=UTF8&qid=1542940870&sr=8-1&keywords=ts8000+bernzomatic+torch
Hose
https://www.amazon.com/dp/B076VZH1MD/ref=twister_B07BPRG8KR?_encoding=UTF8&psc=1
Donation
https://www.firstdensitymaterial.com/products/donate-to-new-research-and-development-projects-and-material-for-future-videos