I tried out Meta's Orion AR glasses. I'd buy them in a heartbeat — if they were actually for sale.

• Mark Zuckerberg has unveiled Orion, Meta's new augmented-reality glasses.
• Lots of people think these kinds of glasses could be the future of computing — as powerful as an iPhone, but something you can wear on your head.
• But Meta says these are too expensive for the mass market. It will take years to make them smaller and cheaper.

Here is what you need to know about Orion, the new computer-on-your-face nerd glasses Mark Zuckerberg showed off today: