Hi everyone, I'm excited about this platform and I know that it will be a great resource for many people. I have few topics that might make for a good video and/or discussion. First, I would really love to see what people are using for purge devices these days, and especially how to go about diffusing the gas. So far I've been getting away without doing anything to diffuse it, but that obviously is less than ideal. I'd also like to see what kind of things people have in their shops that they built themselves, like tools, fixtures, or anything else. Lastly, what are some of the best tools/methods for getting a nice square cut on sheet and on shapes, and also for coping round tubing and beveling tubing or pipe. I know there a lot of separate topics there and that there is no easy or simple answer to any of those questions, I'm just hoping to get a conversation going.