I would say teleporters, but that will undoubtedly be a world-changing technology. Deleting all product relocation and instantly combining every economy in the world will be kind of a big deal.
Instead, I really want semi-transparent glass discs that could hover over you in the air, always positioning themselves between you and the sun. That way, you can go anywhere and perpetually be in the shade, to whatever degree you prefer. And also fry people like ants.
Instead, I really want semi-transparent glass discs that could hover over you in the air, always positioning themselves between you and the sun. That way, you can go anywhere and perpetually be in the shade, to whatever degree you prefer. And also fry people like ants.
