the need for speed

TV program on transit technology. The swiss are working on the idea of transit tubes [underground] possibly even connecting contients? Using hover technique of cryo-magnetic fields & pressure, kind oflike thedrive-up windows at your local bank. Hmm . . . don't want to put alot of coins in the bank deposit, may not get to the teller. Now wouldn't that be just dandy, your deposit stuck in the overhead tubes . . . wow talk about a pile up just think about all those other peoples bank transactions. people looking at you and thinking thoughts & what could you do
A brief view of the technology of the bullit train then changes in existing rail systems to inovatations for greater speeds. Hmm . . easy enough to get stuck at a railroad crossing, now.
Wow, hate to see the results of a bullet train hitting a stall car? WHY