People are talking about energy efficiency. Forget about massive horsepower SUVs, personal jets and bullet trains. This FedEx ad has come out with a new way to achieve the impossible parcels delivery using, well, ZERO energy. This new invention allows zero carbon emission and zero usage of irreplaceable fossil fuels. The method is good for environmental protection but perhaps, very vulnerable to worldwide spread of bird flu.
Check this out:
Ain't it cool? Better stick to FedEx! Save the BIG BIRD for yourself.