• Entertainment & Gaming

    Trying Out Wearable Hydration

    By Brett Zarda Posted on 4.2.2009 2 Comments

    What do you buy for an avid cyclist that's already spent a fortune on the latest weightless bike, wireless cycling speaker, and a lifetime supply of yellow Livestrong bracelets? How about a shirt full of water? Camelbak's wearable hydration system is a sleeveless skintight shirt with a 2.1-liter (72-ounce) jug of water secured on your upper back (it should work for running as well).

    1.20.2009 at 08:05pm - Comment by bver2

    This is actually a great concept. Not only does it carry almost 4 times the water than a water bottle, but it is delocalized over the upper body. If used right it could also prove to be a fantastic mechanism for keeping your body cool and operating efficiently on a ride. The water surrounding the upper body is an important feature to cooling the body because it targets your main blood supply and internal organs that help deliver blood to your extremities.

  • Science

    More Bad News About Plastics

    By Molika Ashford Posted on 10.3.2008 7 Comments

    Plastic. It’s the spring in your tennis shoes, the sheath on your burrito, the skin of your air mattress . . . And, unfortunately, it could also be the hormone disruptor in your endocrine system. This is just one potential danger highlighted in the most recent issue of the journal Environmental Research, which includes a special section showcasing six new studies of the effects of plastics and plastic ingredients on the body and the earth.

    10.4.2008 at 12:35am - Comment by bver2

    This article is helpful in the fact that it brings these hazards to everyone's attention. However, it is practically irrelevant and just causes worry because it does not tell us how to avoid these problems. If people read this now without knowing how to avoid it, then later on (when they discover how to avoid the danger of phthalates, BPA, and PBDE's) it will be useless. Then the majority of society (or those that have read this) will use their ignorance as bliss because if they have not been affected seriously by these conditions as of now, then they probably will not care. This is the wrong mentality because this is a serious issue. Information like this should not be released until a way to avoid the danger or counter-act it has been approved. Anyways, I suggest that you just use a tin or aluminum container to drink out of, or even better, a glass jar. These come in portable forms just like your trendy BPA bottles (by the way, don't drink pop. It's horrible for you too). All of these are safe alternatives and help, in atleast one way, of avoiding this "plastic age". By the way, use paper bags, recycle, eat well, exercise, and work hard. Ride a bike to work every now and then. I understand that everybody has different genes, but this obesity epidemic will kill the majority of the population before this plastic issue does. You do not have to be rail thin to be healthy, stop reading cosmo and crap like that. It's all subjective, take a stand for yourself. If it is not one thing killing us it's another, right? <3



Download Our iPhone App

Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing



Follow Us On Twitter

Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed



Become a Fan On Facebook

Share links with friends, comment on stories and more


December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

Check out the best of what's new here.

Popular Science Photo Pool


Share your photos in the Pop Sci pool at www.flickr.com!
tags_sprite.png
POP_embeddedForm_cover_May09.jpg