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✈️ Get back in line: American Airlines is considering new boarding tech that sounds a really loud beep when you try to cut the line and board without your group. It’s being tested now in Albuquerque, Tucson and Washington, D.C. I’ll spare you a plane joke (it won’t take off), but if you need a laugh, watch George Carlin talk about the boarding process. So funny.

🧘 Coping skills needed: An Arizona mom and daughter thought the self-driving Waymo vehicle they were in might crash while crossing multiple lanes. They made it through, with mom panicking and her daughter cracking up in the backseat. Waymo’s response? The vehicle kept a “safe distance.” Watch the video and see what you think.

💸 Is the mystery solved? A new HBO documentary, “Money Electric: The Bitcoin Mystery,” claims Canadian developer Peter Todd is the mystery man behind bitcoin. Todd, of course, has denied he’s the real Satoshi Nakamoto, and he’s now in hiding. If it’s true, though, he holds the keys to over a trillion dollars in crypto. Watch the trailer — it’s so good!

🚜 Agricultural revamp: Carbon Robotics just raised $70 million for AI-powered robots that help farmers blast weeds with lasers. The LaserWeeder attaches to a tractor and uses AI to detect and zap weeds without disturbing the soil microbiology. Bonus? It could reduce the need for harmful herbicides. No word on the cost yet, but the video sure looks cool.

The site of the former 23-story, 917,400-square-foot hotel is becoming a Major League Baseball stadium for the Oakland A’s, who are relocating to Las Vegas. The controlled demolition used 22,000 lineal feet of detonating cord, dang.

🚀 Touchdown complete: SpaceX nailed the upright landing of one of its massive Starship rockets. As it fell from the sky, thrusters slowed it down before it was caught by two “chopstick” arms attached to a giant metal tower. Why’s this a big deal? It’s a step toward reusable rockets. The video is incredible.

💣 War drones need specially trained operators: Well, they did. The U.S. Marine Corps is testing a new AI-powered strike drone. Select any target, and Bolt-M follows autonomously, even if it loses connection. To attack, choose the direction, angle and height, and it does the rest. Just … wow.

This trend is going to take off: Competitive short takeoff and landing, aka STOL, looks like a lot of fun. It’s one of aviation’s fastest-growing sports, thanks, in part, to Microsoft Flight Simulator. Watch how it works — I’d love to try this!

I know you’ve seen it all over the news: Elon Musk recently took to the stage at Warner Bros. Studios in Burbank to spotlight what he says is the future of transportation — and show off his army of cowboy hat-wearing robots. Will any of this make it to production and into our driveways? Well, we’ll see.

Green Day is going all out: To celebrate their “Dookie” album’s 30th anniversary, the California punk rock band has released “demastered” versions of their songs played on some hilariously inconvenient formats, including “Pulling Teeth” on a toothbrush, “Chump” on a Teddy Ruxpin and “Welcome to Paradise” on a Game Boy cartridge.

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