Some 3,660 alumni and guests braved blustery weather that turned to sunshine to attend this year’s Tech Reunions June 6–9. They took part in 163 activities, from Toast to Tech, which drew about 700 people for music and dancing Saturday night, to the Technology Day Luncheon, where class leaders announced a total of $125,792,105 in gifts. The 50th-reunion class’s 69 percent participation rate was bested only by the Class of 2013’s record-setting 83 percent.
A Roomba recorded a woman on the toilet. How did screenshots end up on Facebook?
Robot vacuum companies say your images are safe, but a sprawling global supply chain for data from our devices creates risk.
A startup says it’s begun releasing particles into the atmosphere, in an effort to tweak the climate
Make Sunsets is already attempting to earn revenue for geoengineering, a move likely to provoke widespread criticism.
10 Breakthrough Technologies 2023
These exclusive satellite images show that Saudi Arabia’s sci-fi megacity is well underway
Weirdly, any recent work on The Line doesn’t show up on Google Maps. But we got the images anyway.
Get the latest updates from
MIT Technology Review
Discover special offers, top stories, upcoming events, and more.