“At the University of Tokyo, researchers are working on a design for a ship that uses rigid framework and fiber-reinforced plastic instead of canvas for sails. These high-tech sails can be flown, much more like an airplane wing, increasing the efficiency with which they propel the ship. And, when the vessel reaches port, the sails telescope down upon themselves, to allow free access to the decks and cargo without the interference of masts and sail rigging lines getting in the way.”
— That Space has taken a back seat in IR speculation has always perplexed me, and here is an article expressing why.
— In the future, we will ride to work inside drones.
— Funny that, looks like the Navy is using games as a way to model the future.