MAY 26

When I'm worried about air quality levels I'm more worries about airborne particle (smog, etc) levels rather than CO2 levels. CO2 doesn't directly affect my health (unless of course it's in HUGE quantities and is filling up my garage while I'm in it), but particulates in the air do. So... what was the point of these devices again?

This may only be useful for the person with severe asthma. Other than that I'd say its a peace of crap and big waste of money. What, I'm gonna look at the air quality and not go for a bike ride? Hell no, I'd go for a ride anyway. More B.S. for people to spend their money on that will not make a positive difference in their life. Straight up Consumerism crap product. Not worth the electrons that make up this web page.

Depends on what it measures... Often air has varying amounts of carcinogens from solvents, industrial pollutants, etc. It is hard to believe it would be able to differentiate between a concentration of benzene molecules and, a harmless-to-breathe nonpolar molecule like CO2.

First, let me preface my comment by stating that I'm one of the most eager greenies out there and strive on a daily basis to do everything in my power to reduce my personal impact on our environment. I do some looney things to help Mother Nature, things that my friends and family might refer to as "extreme" (okay...I recycle expired coupons and grocery receipts, for example). I've also been a card-carrying member of an online green social network (www.greenwala.com) and commiserate with members on a daily basis regarding how to be the best environmental steward that I can.

With that being said, I think that the Sensaris device is an utter waste of our resources!! Do any of us really need another plastic doohickey cluttering up our wrists? Once people determine over and over again that the air quality of the city they live in has the potential to kill an army of wildebeests lined up in a row, is that data going to compel them to relocate...or perhaps start carrying around a portable oxygen tank? For anyone who wants a more organic solution, take a look at this video that tells you how to grow your own fresh air: http://tinyurl.com/pky6yf

This is so cool! Hard to imagine a device this small could measure all that. So, I wonder when they'll start taking orders from the public...

its alerting u abt the air quality but how would u kno if what u r breathing isnt harmful.by then wont it be too late.

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