The Brief #14 Liquid hydrogen, Fish farm out of water, Taste-altering chopsticks

A Japanese industrial group has completed the world’s first sea transport of liquid hydrogen as part of an ambitious project to build a CO2-free hydrogen supply chain by 2030, Japanese scientists are attempting a world first by farming ocean fish on land using specially developed freshwater with a precise electrolyte balance to keep the fish healthy and growing, Researchers from a Japanese university and beverage company have developed electric chopsticks that make food taste saltier than it is, offering a potential health solution for people who need to reduce their salt intake.