That story hits home for me also, We had nothing. My grandpa showed me how to put corn cobs in my bicycle tires, I couldn't afford a tube . Pack them tight and the break the last one to fit in. They only lasted a couple days until they tuned to powder. But I got to ride and I was so proud my grandpa for coming up with that idea. I thought he was a genius back then and it showed me I could do anything with some thought and my hands