[Music] [Applause] I was in a small room about the size of a regular restroom, manually pushing 3D printed material into the nozzle of a printer. For two hours, my hands worked nonstop. This was already my third attempt trying to print a nose cone, and every previous try had failed.Finally, after careful adjustments and a bit of luck, I completed my first amateur rocket. A 3D printed nose cone tightly attached to a metal tube was a significant milestone in my Rocket Boy journey. Good afternoon.I'm Woody Woo ...