There is a Chinese student who tinkered together a device the size of a credit card, using Claude as the engine. It cost a total of $14—just a Raspberry Pi, a camera, and an LED light.

The professor said it was a toy. The classmates all laughed at him too. He posted a demonstration video on YouTube, and only about 200 people watched it.
Later, everyone finally realized what this thing was related to.
Wallet.
Profit: more than $11.52 million.
Prediction count: 2,347 trades.
He only entered the market in June 2025.
The homepage is here:
To copy his trades, you just need this robot:
How did he do it?
He asked just one thing. Claude scans the prices in the prediction market in real time. If it finds that the price doesn’t match the actual situation—the LED immediately turns red.
Once the red light comes on, he trades. If it’s green, he waits.
Using this, he bet on the Seattle Seahawks and won $2 million. He bet on Villarreal and won another $1.5 million.
The device is still that same device, and the demonstration is still that same demonstration. The only thing that changed is the profit-and-loss numbers in the account.
A few months later, the professor returned and checked his balance, asking whether he could help manage two accounts.
What about now? Hundreds of thousands of people are watching him. Six-figure active users follow along and do the same.
It’s just that small thing—you can hold it in one hand. That LED light is still blinking.
By the fourth month, nobody was laughing anymore. By the sixth month, everyone started copying.