Turn a bicycle into a 200 mpg moped

[The_Sonarman]

Pedaling is So 2005

An easy-to-install, gas-powered wheel turns any ordinary bicycle into a moped

By Lauren Aaronson

http://www.popsci.com/popsci/whatsnew/f62a294c1251b010vgnvcm1000004eecbccdrcrd.html

[dPrasse]

just like the Whizzer I saw in my dads old Pop Mech/Pop science magazines from yrs ago .... kinda defeats the whole purpose of cycling , though ....