Dutch scientists have demonstrated how this aero tail, attached to the backside of tractor trailers, reduces fuel consumption by 7.5%. The device folds back to allow for loading and unloading, but it'd probably get bashed anyways. [ScienceDaily]
Dutch scientists have demonstrated how this aero tail, attached to the backside of tractor trailers, reduces fuel consumption by 7.5%. The device folds back to allow for loading and unloading, but it'd probably get bashed anyways. [ScienceDaily]