Search for:

Science
Technology
- AI
- Aviation
- Best of What’s New
- Engineering
- Internet
- Military
- Robots
- Security
- Vehicles
- Photography
Environment
DIY
Gear
- Audio
- Cameras
- Computers
- Fitness Gear
- Gaming
- Gift Guides
- Home
- Home Theater
- Outdoor Gear
- Phones
- Tablets
- Wearables
More
- Newsletter
- Cover Art
- Store
- Podcasts
- Video
- Popsci+
FIND US ON
- Social
  - Facebook
  - Twitter
  - LinkedIn
  - Instagram
  - Pinterest
  - Youtube
- Flipboard
- Apple News+
- RSS

Science
Technology
- AI
- Aviation
- Best of What’s New
- Engineering
- Internet
- Military
- Robots
- Security
- Vehicles
- Photography
Environment
DIY
Gear
- Audio
- Cameras
- Computers
- Fitness Gear
- Gaming
- Gift Guides
- Home
- Home Theater
- Outdoor Gear
- Phones
- Tablets
- Wearables
MERCH
- Cover Art
- Store
Newsletter

Search for:

Mara Altman

More from Mara Altman

Sorry, hot yoga fans. Sweating doesn’t cleanse your body.

Fitness & Exercise

Sorry, hot yoga fans. Sweating doesn’t cleanse your body. Sorry, hot yoga fans. Sweating doesn’t cleanse your body.

By Mara Altman

August 21, 2018

Like science, tech, and DIY projects?

Sign up to receive Popular Science’s emails and get the highlights.

Science
Technology
- AI
- Aviation
- Best of What’s New
- Engineering
- Internet
- Military
- Robots
- Security
- Photography
Environment
DIY
Gear
- Audio
- Cameras
- Computers
- Fitness Gear
- Gaming
- Gift Guides
- Home
- Home Theater
- Outdoor Gear
- Phones
- Tablets
- Wearables
More

FOLLOW US

DISCLAIMER(S)

Articles may contain affiliate links which enable us to share in the revenue of any purchases made.

Registration on or use of this site constitutes acceptance of our Terms of Service.

© 2024 Recurrent. All rights reserved.