That's fantastic bandsaw action. I hadn't realised that the blade could be treated with such twisting force. As a beginner, making my first bandsaw box at the moment, my sawing is rather cautious.
I have switched to a Tuffsaw 1/8" blade, which works well and I have a second on order. When that arrives, I can be a little more aggressive and not worry if it breaks, but at the speed that guy goes, I would probably forget where I am. Blades are important and Ian at Tuffsaws is so very accommodating and will chat and give advice. If one of his saws breaks at the weld, he will re-weld for free. That's SERVICE and assurance that the product is good.
Alex
PS ..... sorry Moderators, we are supposed to use this as an OFF TOPIC, I got carried away.