Colorful Cursor Blink

In Google's AI search mode, the text input cursor doesn't just blink - it cycles through Google's four iconic theme colors (blue, red, yellow, green) with each blink.

This playful micro-interaction subtly reinforces Google's brand identity while adding a delightful touch to the AI search experience. The color cycling creates visual interest in an otherwise static element, signaling that this is a special AI-powered search mode distinct from regular search.

It's a perfect example of how small details can add personality and reinforce brand recognition without overwhelming the user interface.