Showing posts with label Green Gadgets. Show all posts
Showing posts with label Green Gadgets. Show all posts

Friday, 12 November 2010

Waste Paper Processor

Time to do some recycling!!!

All of us knows the importance of recycling and eco-friendly gadgets. As we all know the wastage of paper is mostly happen in offices where once printed or used paper directly trash into the dustbin or in recycle bin where it took a long time to recycle. How about if we use the used paper to save the stationary cost of office like reducing the purchasing of pencils by creating them instantly in the office by used paper.

Yes the industrial designers Chengzhu Ruan, Yuanyuan Liu, Xinwei Yuan and Chao Chen create a waste paper processor which convert the used paper sheets into a pencil instantly. This waste paper processor is an small step with big effect in recycling world. I hope these small steps will take us to an eco-friendly future.








Source: http://www.ecofriend.org/entry/pp-office-waste-processor-converts-waste-paper-into-pencils/

Saturday, 31 May 2008

LIFESAVER Bottle

Life saving Design

Availability of clean drinking water is massive problem all over the world. From natural disasters like 2004’s tsunami and Hurricane Katrina, to war torn areas of the word, countless lives are unnecessarily lost due to bacteria and virus filled wells, lakes and streams.












LIFESAVER bottle is the world’s first all in one ultra filtration water bottle. It will remove bacteria, viruses, parasites, fungi and all other microbiological waterborne pathogens without using chemicals like iodine or chlorine which leave a distinctive foul taste. LIFESAVER bottle produces filtered sterile drinking water quickly and easily. It incorporates LIFESAVER systems’ unique FAILSAFE technology (another world first) which shuts off the bottle’s cartridge upon expiry, preventing contaminated water from being drunk.With LIFESAVER bottle there is no need for tablets, boiling, chemicals, tubes, shaking, scrubbing, waiting or effort. LIFESAVER bottle produces clean, sterile drinking water with no foul taste - fast!









The Lifesaver is designed to operate at any angle, or on any axis. This means that the bottle can be used to fill a variety of water storage vessels easily. The pneumatic action of the bottle allows water to be pressurized for use in applications where a high pressure spray of water is needed, like the sanitation of a wound. The possible applications for this innovative design are vast and include use by the military, where it will reduce the weight carried by soldiers, as well as in rescue operations, like the one faced by response teams after the Boxing Day tsunami in 2004.

In this example, many people perished in the weeks after the tsunami hit, simply because they had no access to clean drinking water. Instead of providing the water directly - an expensive and time consuming logistical challenge that also requires the clean up of millions of empty bottles - rescue efforts could supply the means by which every person was able to collect safe water themselves. With the Lifesaver bottle there is no time wasted filtering water at the point of collection or waiting for chemicals to work, you simply collect the water, apply a few pumps, and drink.

Winner of countless design and product awards, the LIFESAVER bottle dispenses the need for tablets, boiling, chemicals, tubes, shaking, scrubbing, waiting or effort. The LIFESAVER bottle could be one of the most important designs this century so far.


Source:www.yankodesign.com & www.gizmag.com

Wednesday, 28 May 2008

Magenn Power Air Rotor System

Magenn Power Air Rotor System (MARS)


The Magenn Power Air Rotor System (MARS) is an innovative lighter-than-air tethered device that rotates about a horizontal axis in response to wind, efficiently generating clean renewable electrical energy at a lower cost than all competing systems.


This electrical energy is transferred down the tether to a transformer at a ground station and then transferred to the electricity power grid. Helium (an inert non-reactive lighter than air gas) sustains the Air Rotor which ascends to an altitude for best winds and its rotation also causes the Magnus effect. This provides additional lift, keeps the device stabilized, keeps it positioned within a very controlled and restricted location, and causes it to pull up overhead rather than drift downwind on its tether.







All competing wind generators use bladed two-dimensional disk-like structures and rigid towers. The Magenn Power Air Rotor system is a closed three-dimensional structure (cylinder). It offers high torque, low starting speeds, and superior overall efficiency thanks to its ability to deploy higher. The closed structure allows Magenn Power to produce wind rotors from very small to very large sizes at a fraction of the cost of current wind generators.


The Magenn system concept is deployment-flexible. Large MARS units may be deployed to supplement established grid systems supporting the electrical requirements of large urban areas. Small MARS units would be deployed in emergency, as-needed, and/or mobile applications (e.G., pack version deployed by a hiker, motorist, boater, or for military and emergency response applications). Various in-between sizes would be ideal for farms, houses and cottages located where grid power is nonexistent. Small to medium sized systems could also be air-dropped into disaster areas for emergency electrical power for medical and all other uses.



The distinct advantages of the Magenn Air Rotor System design are as follows:

*Magenn Air Rotor System is less expensive per unit of actual electrical energy output than competing wind power systems.

*Magenn Power Air Rotor System will deliver time-averaged output much closer to its rated capacity than the capacity factor typical with conventional designs. Magenn efficiency will be 40 to 50 percent. This is hugely important, since doubling capacity factor cuts the cost of each delivered watt by half.

*Wind farms can be placed closer to demand centers, reducing transmission line costs and transmission line loses.

*Conventional wind generators are only operable in wind speeds between 3 meters/sec and 28 meters/sec. Magenn Air Rotors are operable between 1 meter/sec and in excess of 28 meters/sec.

*Magenn Air Rotors can be raised to higher altitudes, thus capitalizing on higher winds aloft. Altitudes from 400-ft to 1,000-ft above ground level are possible, without having to build an expensive tower, or use a crane to perform maintenance.

*Magenn Air Rotors are mobile and can be easily moved to different locations to correspond to changing wind patterns. Mobility is also useful in emergency deployment and disaster relief situations.

These points are mutually inclusive. The advantages above combine to make Magenn the most cost-effective wind electrical generation system.

Wednesday, 21 May 2008

Self Erasing Paper

This Paper Will Erase Itself in 24 Hours, ReUsable upto 100 Times



Have you ever printed out an e-mail message or meeting agenda, only to throw it out a few hours later? If Xerox researchers are to be believed, promiscuous printing happens all the time. Based on studies at their own office and elsewhere, the researchers claim that up to 40 percent of all documents printed in offices are discarded within a day.


The company has a solution: erasable paper. Hailed by Time magazine as one of the best inventions of 2007, Xerox has invented a new form of Self Erasable Paper Technology that would self erase anything printed on the surface of special type of paper within a time span of 24 hours, the paper can then be reused for upto 100 times. So you might ask what the use of this? well it can be used in offices, instead of trashing or recycling the paper, it can be used again and again for upto 100 times. This Reusable paper is environmentally safe, reduces paper waste and could also help in lowering overall paper costs.


How the technology works:


The paper is coated with a chemical that changes color when exposed to a certain wavelength of light but fades back to its original shade in 16 to 24 hours, making the paper reusable. The paper contains specially coded molecules that create a print after being exposed to ultraviolet light emitted from a thin bar in a printer. The molecule readjusts itself within 24 hours to its original form to delete the print, or heat can readjust the molecule instantly. Xerox developed the molecule. The ultraviolet bar itself is very small, so it can also be used in mobile printers.

Of course it doesn't last forever. Dirt happens. But a Xerox spokesman says the paper can survive about 50 passes through a printer.Erasable paper may save trees but not printers: Xerox research suggests you'll want to have a separate printer for disappearing documents. Send your document to the wrong printer, and you could turn your company's annual report into a daily report.—Dawn Stover


No info about pricing details is available yet.