To test out the amazing AirTrax omnidirectional wheels that will be used on the Traffic Busting Truck, the team builds a couch you can drive around town.
The team combines omnidirectional wheels, pneumatics, steel legs and an innovative control system to create a vehicle that drives over traffic and can park almost anywhere.
It's the largest machine on the planet, linking thousands of power plants to millions of users. Keeping it all in balance are the grid engineers, whose jobs are getting even more complicated by the addition of renewables.