Personal Cooling Device

Paranoid Android? Get connected to a new study...

Launched only six weeks ago, the research project is being carried out by PhD student Daniel Wagner at the Cambridge University Computer Laboratory and will give both individual participants and the smartphone industry with valuable information about usage patterns.

Called Device Analyzer, the research is attracting more participants on a daily basis. It will provide detailed information about the usage of Android phones which currently take the largest share of the smartphone market, representing 36 per cent of sales in the US according to a recent survey. In April alone, Android added 28,000 new applications, with users now able to access more than 100,000 applications in total.

Users opting into the Device Analyzer study agree to give Cambridge University researchers access to data about certain aspects of their mobile phone usage , including how often they charge their phones, numbers and lengths of phone calls and texts, which applications they use, which networks they are connected to, their usage of Wifi and Bluetooth devices, as well as choice of operating system settings.

Participants are able to access information about their own usage on a continuous basis. This provides them with information they can use to optimise their battery use and make the best choice of payment plan. They are also able to contribute to an exciting project that will lead to further sharing of knowledge and information.

Data from all participants is gathered to provide a global picture of how people are using Android phones. This data, which will be publicly available at no cost, could be extremely valuable to the development of the next generation of smartphones.

All direct personal identifiers such as telephone numbers are removed from the data before it is uploaded to the study’s server. When participants sign up to take part, they are given detailed information about the scheme. They can elect to drop out at any point and retroactively have their data removed from the servers.

Public release of data will occur only if participants agree, and only once it is at least three months old. During this three-month “cooling off” period, participants are able to opt out of data collection, with no record of their participation.

“This is a pragmatic trade-off” said Dr. Alastair Beresford. “We know we can’t provide the participants with a guarantee of anonymity, however we do remove strongly identifying data before publicly releasing it, and we are giving participants information about what we collect and the means to opt-out retroactively.  If the data collection concerns or worries you, it is easy to have your data removed permanently.

Five Coolest Personal Cooling Devices Around

Summer is in full swing in the South and in many other areas. That means we are already seeing triple digit temperatures that feel even hotter thanks to the humidity. With summer here that also means many people want to do things outdoors. You can sit by the pool, lake, or beach and keep cool at the same time with the help of some rather strange gadgets. There are a number of personal cooling devices on the market today that promise to keep you cool outside.

If you are stuck watching a little league game at 5 pm on one of the dog days of summer, anything that will help keep you cool is welcome. This list has a mix of different devices that promise to help you stay cool in the oppressive summer heat. Read on for five of the coolest personal cooling gadgets out there.

1. Coolware Personal Outdoor Cooling System – This is a rather plain looking device that sells for $ 19.99. The fan uses ice that you place into the supplied bottle along with water. The bottle with ice water goes into the chamber and the cold produced is used to chill the air it blows at you. It uses a condensation tray to prevent water from getting onto your desk or surface. It runs from a pair of D batteries.

Evaluation of a novel personal cooling device for workers in hot environments

Ergonomics, the official publication of the Ergonomics Research Society

Physiological responses to a personal cooling device during endurance exercise in high ambient temperatures

Kiplinger's Personal Finance

Microsoft Encarta college dictionary