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A 14-year-old student ordered a Raspberry Pi Zero W for $15, a small LCD screen for $12 and printed a case on a 3D printer for $3. $30 total and a package from AliExpress. He built a Pwnagotchi - a device that looks like a toy with a little...

10,491 次观看 • 1 个月前 •via X (Twitter)

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Seedance 2 is so good at character and scene consistency across cuts. I tested it with a short film on something I learned last week about cats. The key is detailed prompts - take your story to an LLM to nail the structure, then to Krea to make the video. Take my prompt 👇 Style: high-quality 3D animation, expressive character acting, cozy lighting, cinematic composition Timestamped structure: 0:00 - 0:02 Open on a cozy desk setup in a home office. A black cat, Finn, is near the desk, alert and curious. The woman with brown hair and blue eyes sits at her computer, pulling up a YouTube-style bird video. The screen shows colorful birds hopping on branches. Finn immediately locks in on the movement. 0:03 - 0:05 The woman smiles knowingly and adjusts the monitor so Finn can see better. She lightly gestures toward the screen. Finn jumps onto the chair or desk edge and sits facing the monitor, ears forward, body still, completely mesmerized by the birds. 0:05 - 0:07 The woman gets up from the desk and walks away casually, leaving Finn watching. Finn remains seated, staring at the bird video with total concentration. Maybe a subtle tail flick or tiny head movement tracks the birds on screen. 0:07 - 0:10 Cut to later in the day, in the exact same office. The woman is now back at the desk in a Zoom meeting, still with the single monitor on the same desk. The computer screen now shows a video call grid or work presentation instead of the birds. She is mid-conversation, professional and focused, seated upright, saying "and now we'll move to the next slide" 0:10 - 0:12 Finn suddenly jumps up onto the desk from below, entering frame with urgency. He looks at the screen, confused and dissatisfied that the birds are gone. He starts pawing at the screen and the woman is shocked and embarrassed

Justine Moore

27,064 次观看 • 2 个月前

A 19 year old Chinese student controls an AI security system from his bed through Telegram. Types one message on his phone, the device across the room wakes up, starts watching and reports back to him like an employee. While American companies charge $100 for a Ring camera plus $4 a month for cloud, this kid spent $10 once and built something smarter. He sent a Telegram message: open maixcam and notify me if a person detected. One second later his phone buzzed back. Green checkmark. Status: Active. Monitoring: Person detection enabled. Notifications: Telegram ready. His roommate laughed. Said a $10 device can't do real security. Then someone walked past the door. The phone buzzed instantly. Person detected. Class: person. Confidence: 92.00%. Position: (120, 80). Size: 100x150. Not a blurry photo 45 seconds later like Amazon cameras. Exact data in under 1 second. What it saw, how sure it is, where the person is standing, how big they are. All through a Telegram message. He built the whole thing with Claude Code in one weekend. The AI runs directly on the device, no cloud, no subscription, no internet needed after setup. 10MB of memory. Boots in 1 second. Camera sees, chip thinks, Telegram delivers. Posted a 17 second demo. GitHub exploded. 7,400 stars in 2 days. But person detection was just the demo. A developer in Tokyo forked it and pointed it at his front door. Telegram alert with a photo every time a delivery arrives. A mom in Seoul pointed it at her baby's crib. Gets a message when the baby stands up. A business owner in Shenzhen bought 6 for $60 total, mounted them around his warehouse and replaced a $200 a month security service. His entire security system is now a Telegram group chat with 6 AI cameras. Someone commented under the GitHub repo: I'm a senior engineer at a home security company. We have a team of 8 working on person detection. This 19 year old did it alone with Claude Code on a $10 device and it works better than our product. The student isn't a machine learning engineer. He's a second year CS student who wanted to know when his roommate eats his snacks. Claude Code wrote the detection model, the Telegram bot, the alert system and the boot sequence. He just described what he wanted. The roommate who laughed now has one pointed at his own shelf. Same device, same code, same Telegram bot. He stops losing snacks. The student stops losing sleep. Everyone is paying $100 for smart cameras with $4 monthly subscriptions. China is building the same thing for $10 with a Telegram chat and Claude Code. 7,400 stars. One weekend. One student who asked Claude Code to watch his door and accidentally built something better than Ring.

Marlow

23,171 次观看 • 1 个月前