→ A noob’s attempt at reverse engineering Google’s Cash
Here Nihal Pasham walks us through his process to figure out how Google cash works. Basically the app uses near ultrasonic sound to process payment when nearby. It’s an interesting read.
Here Nihal Pasham walks us through his process to figure out how Google cash works. Basically the app uses near ultrasonic sound to process payment when nearby. It’s an interesting read.
This is just genius. 3D printing wave forms to create different types of sound via the Nintendo Switch piano. Go check out his blog.