Sam Altman’s controversial blockchain project, World, is launching in the U.S. – and said it intends to roll out 7,500 eye-scanning “orbs” in cities across the country by the end of the year. By signing up,

Onstage, Sam Altman and co-founder Alex Blania announced that the cryptocurrency Worldcoin is coming to the US for the first time, along with a bevy of orbs. The idea is straight out of science fiction. It may be too far-fetched to work, but given Altman’s involvement, it’s something worth paying attention to.