Solid state engine capable of taking a mass to and back the Moon has been invented.
It makes any vehicle, flying craft or submarine an obsolete.
People would simply levitate from source to destination without touching the ground which makes roads and walking paths obsolete.
Powered by solar rechargeable battery means that humans or crafts could levitate endlessly.
Space travel would permit endless journey trough the Universe.
No power limit means that entire buildings could levitate or travel around the Earth or trough the Universe.
Should the inventor sell it to the highest bidder or release to the public on global scale?