"I recall George Bush (#2) talking about hydrogen cars. I'm. BIG FAN. Less oil is good, but may make tires cost $5k! ha. they will find a way to get money."

"This was a great series and brought back some key memories. Wasn't fun carrying all those things on a train. Yup, i commuted but learned how to pack and minimize quickly. I started collecting the items i don't have anymore for my son (11 yrs old) to learn and handle. Hopefully, a 3D printer will arrive in the near future were both of use can build things together."

"Don forget the endless tabs of various paper."