This 'Brita for your personal space' puts you in a clean air bubble Raymond Wu stepped off the plane in Beijing, China, after his first semester of college in the US and entered a thick cloud ofAt least, he thought it was fog. of car exhaust and scorched metal," and blanketed the vehicles in the parking lot with dust. It turned out to be pollution. And the crisis stretched far The experience later inspired Wu to quit his job as a tech investor and invent a personal air purifier that would provide users with a "bubble" of clean air whever they go. launched on Kickstarter on June 2, looks like a thermos made by Apple (it was actually designed by Mike Nuttall, a cofounder of global design consultancy IDEO). white body is covered in pockmarks that absorb ambient air. Inside the device, a medical-grade air filter captures particulates (airborne matter that includes allergens, germs, and industrial pollution) above a certain weight.

The purified air is diffused through the device's top, delivering a jetstream of pollutant-free air. Wynd works best when set up in a small, enclosed space. company claims it cleans over 70% of particles in a car cabin in under 10 minutes. If you want to keep baby breathing easy as you run errands together downtown, the company sells a clip for the Wynd so it can attach to the inside of a Wynd's engineering lead, Eric Munoz, is a former aerospaceHis experience crafting jet and rocket turbine blades helped him to build the fan components that make Wynd relatively An enclave of clean air that surrounds you and fuels you through the day sounds pretty neat. But the system isn't without its The device sits on a kickstand angled at your face, directing the stream of purified air. On a low setting, it makes about as much noise as a small desk fan. I can't imagine bringing it to work and setting it on aIt would invite so many questions, I think

it'd find a new home in my desk drawer after a few days. Still, for people who suffer from extreme allergies or travel to countries such as India and China, where the air pollution crisis serious health risks, a Wynd for the cost of $189 (or $139 through the end of the Kickstarter campaign) might be worth it. Employees at Apple and Google are currently testing the device on business trips to China, according to Wu. There is little data on how Wynd's effectiveness comparesHowever, the company claims the sensor in the device, which detects when it's time to turn on, is as accurate as the high-end, professional-grade air quality monitor TSI DustTrak, which retails for around $5,000 and is as large as a handheld vacuum. The Wynd has a battery life of eight hours, or a Filters last three to six months depending on the severity of the pollution in your personal space. Because the device is Bluetooth-connected, your phone will alert you when it's

time to order a replacement filter, which cost $7 each. While the Wynd sounds like an expensive gizmo with limitations, Wu hopes the device will become as ubiquitous as Brita filters for clean water. "Clean air is something everyone should aspire for," he tells Tech Insider.air purifiers for planes NOW WATCH: Robots are invading big box stores and want to help you shopair duct cleaning and mold remediation The Dyson Pure Cool air purifier.best air purifier for smokers uk Today, the air movement experts at Dyson announced the release of the company's first air purifier: the Dyson Pure Cool. Essentially a combination of the company's existing Air Multiplier tech and the new 360-degree glass HEPA filter, the Pure Cool will launch in China and Japan this April, with a U.S. release coming at a later, as-yet-unannounced date.

Beginning with sales in Asia makes perfect sense. China's air pollution problems are well-known, and a 2010 Greenpeace study determined that it resulted in 1.2 million deaths in the country in 2010 alone. While this figure was largely down to outdoor pollution, indoor air quality is still important—particularly during the winter months. The Dyson Pure Cool air purifier uses a HEPA filter. There is some debate as to the effectiveness of air purifiers, and depending on the type, some can actually cause more harm than good. In particular, ionic air purifiers produce ozone as a byproduct, which can become harmful in enclosed environments. Still, air purifiers can be a boon for those suffering from severe allergies or asthma. RELATED: Dyson's First-Ever Humidifier Is a Work of Art The Pure Cool will make use of a HEPA filtration system. HEPA stands for High Efficiency Particulate Air and was first developed as part of the Manhattan Project, as a means of protecting soldiers from radioactive particles.

Known for their overall effectiveness, the only major downside of HEPA filters is that they do need to be replaced on a regular basis. Queen Size Luna Premium Hypoallergenic 100% Waterproof Mattress Protector Buy now for $39.95 at Amazon How does this work? Be in the know! news and reviews straight to your inbox. Be the first to know about News, Reviews & Deals Yes I want to be in the know! No, I don't need to know Thank you for signing up! Look for the latest news & reviews in your inbox soon.DetailsWhirlpool 8171433K Air Purifier Carbon Pre-Filters, Small, 4-Pack FREE Shipping on orders over $49. DetailsWhirlpool 1183051K Hepa Filter, Small FREE Shipping. Buy "Whirlpool AP25030K Whispure Air Purifier, HEPA Air...” from Amazon Open-Box & Used and save 40% off the $199.99 list price. 12.5 x 16.3 x 22.8 inches 20.1 pounds (View shipping rates and policies) #123,888 in Home and Kitchen (See Top 100 in Home and Kitchen)

#512 in Home & Kitchen > Heating, Cooling & Air Quality > Air Purifiers > Parts & Accessories This air purifier has made a big difference for me: I have allergies and live in a thirty-year-old building. Cleaned up the air after having my wife's cat around for awhile and now I don't have random asthma attacks =) I now have 4 Whirlpool air purifiers and love them - two of this size and 2 of the larger Whispure. We have 4 cats and I'm allergic to them. I bought this air purifier for my office. I have a larger one at home and wanted a smaller one for the office. Since I installed the purifier, I have had many fewer problems with breathing. I am very grateful. This air purifier rattles - so is obviously not "whisper" quiet. I waited to see if it was just settling in (because the sound came and went). A tremendous help for our allergies. We have a couple of the older models of the Whispure and they're great, but you could seriously sit in your room, breathe deeply and meditate with this new model running in the...