News Summary

• Pankaj Tanwar, a Bengaluru, India-based tech worker, connected his Whoop wristband to his work calendar.
• He pulled per-minute heart-rate data, and matched spikes to meetings and attendees.
• In posts, he said he now has "a leaderboard, and I think about it daily" "I mostly build because my brain finds it funny, and sometimes it ends up solving my own problems," Tanwar told Business Insider.
• "I've got a ton of dumb fun ideas, some of them actually useful," he said.