This is the first of its kind, a fuel powered flashlight with the runtime on 5 ml of butane being 1hour 10 min, the light is 3 w support me on patreon for more cool videos https://www.patreon.com/ianbuilder ... https://www.youtube.com/watch?v=pzjN-VVPbqU

In this video, ill show you how to use an oxygen concentrator to power a welding torch. Oxygen concentrators are an excellent alternative to traditional tanks of compressed oxygen, and they're becoming increasingly popular for welding applications. With an oxygen concentrator, you can produce a continuous stream of oxygen that's clean, reliable, and safe. this video will give you the information you need to start using an oxygen concentrator for welding. patreon: https://www.patreon.com/ianbuilder paypal: https://paypal.me/Ianbuilder?country ... https://www.youtube.com/watch?v=ZqJQgRR3lq8