>I have often though that there should be some very small vehicle for > commuting, something like an enclosed, self balancing motor cycle > capable of carrying two people Did you ever see the Carver on Top Gear ? https://en.wikipedia.org/wiki/Carver_(automobile) At 30k euro (NZ$51k) I'm not surprised it didn't take off, and particularly wouldn't with commuters. Compare $51k with a small scooter at ~ NZ$1500 or something simple like a tuk tuk --- This email has been checked for viruses by AVG. http://www.avg.com --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .