The Oldest Known Mattress Dates Back 77,000 Years Ago

Here's how the first mattress compares to that Serta you just bought ...

Someone forward you this email? No Sweat! Sign up here to get your own If you're having trouble viewing this email, click here Follow Us What I Learned About Today The Oldest Known Mattress Dates Back 77,000 Years Ago Here's how the first mattress compares to that Serta you just bought ... READ NOW Trending Now Sex Has a Lot of Physical Benefits   Should Lottery Winners Choose the Lump Sum or the Annuity?   Advertisement What I Learned About Today  |  Follow Us You are receiving this newsletter because you subscribed to the What I Learned About Today newsletter. If you wish to unsubscribe, please click here 1500 Broadway, 6th Floor, New York, NY, 10036 © 2016 About.com - All rights reserved. Privacy Policy.