NASA’s toaster-sized device can make oxygen on Mars
NASA and MIT have made a box that converts the carbon-dioxide on Mars into breathable oxygen — a crucial advance if humans want to explore the planet one day. https://wapo.st/3RrvBZA
Don’t expect a meaty action game; instead, stick around for a striking, black-and-white, classic samurai cinema greatest hits compilation. https://wapo.st/3kY5XNP
After months of virtual silence, TikTok’s chief executive, Shou Zi Chew, is preparing for the fight of his professional life, meeting with members of Congress and state governors as part of an aggressive push to prove the wildly popular Chinese-owned app is not a national security threat. https://wapo.st/3Xv9ZxX