Exciting news for inventors - off subject!

[Ronald Willis]

Here is the biggest news story since the invention of the wheel!

A device for carrying a user with a desired unassisted motion over a
surface, the user being a standing person, the device comprising: a. a
platform which supports a payload including the user; b. a ground-contacting
module coupled to the platform, the ground-contacting module including only
two laterally disposed and separately rotatable primary ground-contacting
members, the platform and the ground-contacting module being components of
an assembly; and c. a motorized drive arrangement, mounted to the assembly,
the motorized drive arrangement causing, when powered, motion of the
assembly.

http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=/ne
tahtml/PTO/search-bool.html&r=4&f=G&l=50&co1=AND&d=PG01&s1=Kamen&OS=Kamen&RS
=Kamen

Or get the first news release.

http://www.drudgereport.com/