Dorman Control Arm 520-456 on 2040-parts.com

Self-balancing electric unicycle – would you commute on this?

Going straight in at number one on the list of things we didn't expect to read today, the SBU V3 unicycle is coming to the UK. Thanks to London 2012 and Sir Side Burns, cycling has never been more popular in the UK. Now Eddyline Ltd - the sole UK distributors for the SBU V3 - is looking to…er…ride on the back this popularity by importing something with one less wheel.

Daimler, Ford & Nissan Hydrogen Alliance

Daimler (Mercedes), Ford and Nissan-Renault have formed an alliance to co-develop hydrogen fuel cell technology for a range of new cars. Yesterday, we reported that Mercedes has postponed the launch of their hydrogen fuel cell B Class until 2017 and is in talks with Nissan and Ford to co-develop hydrogen fuel cell technology. Those talks have now turned in to an alliance between three of the world’s biggest car makers.

Volkswagen plans 4 million cars from one platform

Volkswagen is pushing the global-platform concept to a level unprecedented in the auto industry, introducing a modular platform this summer that eventually will be the basis of microcars, sedans, crossovers and SUVs for its four largest brands. While automakers now share platforms across brands and sometimes even segments, the VW initiative that starts this summer is far more ambitious than anything seen so far. By 2017, some analysts estimate, the MQB platform that debuts with the Audi A3 eventually will be used in 4 million units a year--close to half of VW's annual production.