If you've got $3,600 to spare and don't mind folks gawking at you from behind the wheel, it might be time to invest in a "YikeBike." Conceived as a faster and lighter alternative to the Segway, the YikeBike is a foldable electric bicycle that was ranked by Time Magazine as one of the best inventions of 2009.

It looks kind of like a unicycle with a training wheel, but its inventors say it could change the way we get around. What do you think — wacky invention or wave of the future? CNN's full video story on the YikeBike is after the jump.