1873 Monocycle Replica Is a Mechanical and Engineering Marvel via Digg
Hand built from 19th century plans, this one-wheeled cycle is up for sale on Ebay. Starting bid is just $13,000 too.
Crazy roundabout via Digg
As if the modern roundabout could not get more confusing. This variation has an amateur lane of traffic going around the outer edge of the roundabout while the pro lane goes around in the opposite direction following the inner lanes.
Marv
