TechnologyThe Verge•1 min read•11/8/2026 (3h ago)

The UV-tracking Gem made me rethink how sunlight affects my health, not just my appearance

The UV-tracking Gem made me rethink how sunlight affects my health, not just my appearance
60-Word AI Digest

With temperatures rising to the 90s in Los Angeles, avoiding the heat wasn't exactly an option while I was at a relative's outdoor party in August. So I sat beneath a patio umbrella with a powerful fan nearby, figuring I was protected from the sun and heat. Half an hour later, I felt exhausted, dizzy, nauseous,...

Key Takeaways

  • With temperatures rising to the 90s in Los Angeles, avoiding the heat wasn't exactly an option while I was at a relative's outdoor party in August.
  • So I sat beneath a patio umbrella with a powerful fan nearby, figuring I was protected from the sun and heat.
  • Half an hour later, I felt exhausted, dizzy, nauseous, and generally unwell, symptoms consistent with heat exhaustion.

With temperatures rising to the 90s in Los Angeles, avoiding the heat wasn't exactly an option while I was at a relative's outdoor party in August. So I sat beneath a patio umbrella with a powerful fan nearby, figuring I was protected from the sun and heat. Half an hour later, I felt exhausted, dizzy, nauseous, and generally unwell, symptoms consistent with heat exhaustion. Around the same time, I received a notification from an app used by the $249 ($149 at the time of publication) UV-tracking necklace I'd been wearing, called Gem, from a company called The90. It warned that my UV exposure had climbed considerably. It turns out UV radiatio … Read the full story at The Verge.

Original Publisher Attribution

This summary was curated from The Verge.

Read Original on The Verge
The UV-tracking Gem made me rethink how sunlight affects my health, not just my appearance — Loop60