A new way to detect AI text: The Wall Street Journal reports OpenAI has developed a system to watermark text that was developed from ChatGPT. The tool aims to help educators detect cheating on research papers. OpenAI has reportedly debated releasing the tool for the past two years.

Google Wallet now lets you digitize any physical document into a digital pass. With the new “Everything Else” option, users can scan items like business cards and passports. The feature uses AI to automatically detect and process document details.

EcoFlow’s new “Power Hat” is a phone-charging solar panel for your head. The “Power Hat” is filled with solar cells that can charge your phone in three to four hours. It’s available for preorder until August 31st. Price tag: $129