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by Prakash Vaithyanathan  [ENVIRONMENT & SUSTAINABILITY ]

Since: March 7th 2009, Brain-fu: 5295

 Right from my childhood days I am inspired by the beauty of sea shells. Beachcombing for sea shells is one of my favourite pastime. Never it occured to me any good use for the seashells other than artwork. Now I have the courage to propose a good use for them.The seashells are a rich source of calcium and other ions. I wondered if they can be used for removing excess fluoride ions and other toxic ions such as cyanide ions or any toxins from water sources. The calcium ions can react with...

by Prakash Vaithyanathan  [LIFESTYLE & HEALTH ]

Since: March 7th 2009, Brain-fu: 5295

 These days i come across reports that excessive cell phone usage increases the risk of serious health problems. The findings are significant but the evidence is not yet conclusive. That being said, we can still hope to prevent the inevitable by acting more responsibly.On each day, for every 45 minutes of cell phone usage ( in terms of activity - that is when you use the cell phone for some purpose like calling, playing games , sms etc - if the cell phone is idle there is no activity), t...

by Prakash Vaithyanathan  [ENVIRONMENT & SUSTAINABILITY ]

Since: March 7th 2009, Brain-fu: 5295

 IT IS WELL KNOWN THAT ALGAE CAN ABSORB CARBON DIOXIDE AND PRODUCE OIL BY THE PHOTOSYNTHESIS PROCESS. THEY DOUBLE UP THEIR BODY WEIGHT BY TRANSFORMING CARBON DIOXIDE AND SUNLIGHT INTO ENERGY.IN THE URBAN AREAS WE CAN SET UP SMALL TANKS WITH LOCALLY AVAILABLE ALGAE IN IT AND EXPOSE THEM TO THE ATMOSPHERE DURING THE DAY TIME. THE SUNLIGHT AND THE CARBON DIOXIDE  CAN BE EFFECTIVELY CONSUMED AND THEREBY HELPS IN TACKLING GLOBAL WARMING. IF EVERY HOME, APARTMENT AND THE COMMERCIAL BUILDI...

by Thennavan  [SCIENCE & TECHNOLOGY ]

Since: July 15th 2010, Brain-fu: 322

The aircraft can run on dyson’s blade less fan as a propeller instead of a turbine blades. Electric power to run the fan is got either by fuel cell or battery. There will be less aircraft accident due to bird hitting since this aircraft has no blade.

by ajaykpatel  [HOME, PETS, GARDEN ]

Since: May 28th 2009, Brain-fu: 165

the work will be done by the personnels.....who will be on contract basis....they will do all the cleaning and interior works which suits your home the best........thus by this each every work of housewives will be reduced........

by vijaya  [INDUSTRIAL AND ENERGY]

Since: February 15th 2009, Brain-fu: 130

1.improving  small scale industries like micro, medium, small all over country will rise enconomial of u .s. people .2.improving agriculture by giving subsidary to farmers like machine, seeds, current. 

by Prakash Vaithyanathan  [ENVIRONMENT & SUSTAINABILITY ]

Since: March 7th 2009, Brain-fu: 5295

 Zinc Air batteries ( non mercury versions) are used for a wide variety of purposes ( pls refer Wiki for a list as well as the chemical equations describing the workings).Once the battery is consumed, the non-rechargeable battery comprises ZnO in nanostate. Nano ZnO is a well known anti-bacterial agent. I am wondering if this nano ZnO can be added to water sources to kill harmful bacteria. I need to do some more work to ensure that ZnO doesn't result in any harm to us.In fact this nano Z...

by r.vignesh  [ARTS & CULTURE ]

Since: December 24th 2009, Brain-fu: 8391

First in enslish second in spanish1} please be patient enough to read thisThis is yet another idea for a museum well i was analyzing why the museum is so dull for even people who have a liking for art i found it as people say "whatever ever great it is it is useless if not presented well" same holds good for a museum it is quite boring if it is not presented well but firstwhat is Presented well?A museum is a place of art a place where all good meets together but it is now quite i...

by muthukumar  [EDUCATION & UNIVERSITIES]

Since: December 3rd 2010, Brain-fu: 193

 major factor for public is not using bicycles is "speed", by adopt technique to increases speed and stability at speed by only alter the system of wheel. For more details contact: <sevens.muthu@gmail.com> 

by andyappan  [BUSINESS & ECONOMICS]

Since: April 15th 2011, Brain-fu: 427

 ADVANTAGES_OF_HIGH__SPEED__SHIPPING.pdf