🚨WILD: A vibe coder just built a SONAR app with GPT-6 Astra, that lets you scroll your macbook WITHOUT touching it, entirely in less than an hour. The app emits ultrasonic audio and uses the Doppler effect to detect the user's hand position and control scrolling. Double-tap in the air switches between scrolling up and down and pinch and hold enables zoom and Credits: @emanperez28(Coin Bureau)