The O2 Pursuit is a motorbike prototype by Dean Benstead that can go 100 km on a single tank of compressed air.
Tata Motors is a step closer to developing a greener vehicle that emits zero pollution.
Toyota builds compressed air car that exceeds 80 miles per hour.
Honda has designed a lightweight, open car that runs on an unlikely fuel source.
The Green Speed is a concept motorcycle designed by a group at the Royal Melbourne Institute of Technology to run on compressed air.