Hello everyone! My name is kjones, and I'm new to the forum. I wanted to check it out and introduce myself. I've recently become obsessed with Joerg's videos. He's so passionate about slingshots and brilliantly creative. I enjoy seeing how he tests things and attempts to "max out" a concept...

A year or two ago, I mailed some generously donated PFS together with marbles in one instance, ball bearings in the other instance, to Afghanistan. I am fairly certain that those shipments were never received, whereas hundreds of other shipments were received and acknowledged. I can only...