September 1973: A woman sitting on the bonnet of a three-wheeled Robin Reliant car. (Photo by Chris Ware/Keystone Features/Getty Images)

Ambitious but Rubbish: A Century of Car Fails

Think the Top Gear lads should leave it to the professionals when it comes to new inventions? Think again. Check out our Top 10 dismal flops from the past 100 years.