Judah Schiller, a former attorney and single father of three, rode to the
water's edge in Oakland, CA, outfitted his bike with a propeller and
pontoons (a ten-minute job) and 45 minutes later he was
at the Ferry Building in San Francisco!
And yet there again, Judah may have taken his inspiration from the Kinetic Sculpture racers who have been pedaling on water and land since the early 1970's: