Explorar retos

138 0
Vida & Salud

Cold shoes

I need the shoes able to retain during more time the cold. plastic, fabric textile without burning my feets. I will put the shoes in the refrigerator freezeWhat is the best combination ?

893 1
Negocios y Consumo

SELF FINANCE EMPLOYMENT EXCHANGE

 EVERY COUNTRY FACING UNEMPLOYMENT PROBLEM.NO GOVT. JOBS.PVT. JOBS ARE FOR HIGHLY SKILLED.CAN WE GENERATE EMPLOYMENT WITH SELF FINANCING?NO NEED TO WORRY FROM WHERE MONEY WILL COME FOR SALARY.NO NE...

356 0
Politica y Sociedad

NGO

Dear Friends,I want to open an NGO with main motto of helping and providing shelter to Old people, to provide education to children and to train some talents/work to youths for their livelyhood.But...

437 0
Politica y Sociedad

Evaluation of ideas through an array

 I am very interested in finding an array that coud fit as a filter to evaluate or classify ideas. Anyone has any expertise on it?

524 1
Vida & Salud

Make it yourself - Házlo tu mismo

If you could easily design and manufacture at home any consumption good that you use in your daylife, what would you like to be able to make?In my case I would like to be able to design and manufac...

745 2
Negocios y Consumo

Sleeping time

We can easily spend 25% of our lifetime sleeping, it is absolutely necessary for our lifes. However, that is A LOT of time !! How could we make that time more productive? Any ideas? How could we us...

602 1
Ciencia & Tecnología

Ac Battery

Is that possible that ac voltage can be stored as dc voltage????

550 0
Ciencia & Tecnología

Reading and listening Quraan through MP3 - MP3 Quran

The digital age in which we are living has provided us with everything. We have all the basic necessities of life at our finger tips then how can be basic essence of our live, our religion Islam st...

564 0
Politica y Sociedad

India current issue execution chemical castration on rape victims

India multi lingual  multicultural country  getting eroded the values  and regard towards fellow wings   Is because of not system lapses As we are the part of system why don't we responsible why it...

472 0
Sostenibilidad

Which country has a higher human development considering inequality?

The idea is to use crowd sourcing and input from individual across all regions to build a human development measure of countries which also considers the inequality. The final outcome will be valid...

555 0
Ciencia & Tecnología

What innovations could help ICT reduces its footprint on the environment and society?

Information and communications technology (ICT) could drastically reduces the footprint of other sectors on the environment and societies via its enabling effect. However, big ICT sector would have...

458 0
Sostenibilidad

How To Protect Environment by Using Science

Global warming is threatening the environment globally. Scientists predict that is we continue with current energy sources, there can be catastrophe within a decade or two. All land, water and air ...

Mostrando 1 - 12 retos de 1399 en total
Las cookies nos ayudan a ofrecer nuestros servicios. Al utilizar nuestros servicios, aceptas el uso de cookies. Más información