– Renewable Ocean Energy
– A Child’s Resilience
– New Paper and Cardboard Substitute Material
Renewable Ocean Energy
Ocean currents, waves or thermal gradients are some of the possibilities the sea offers for electric power production. Tidal power is one of the most promising forms of renewable energy, although there are certain barriers that prevent their development today.
[More information->http://www.pajareo.com/9240-el-mayor-proyecto-mundial-sobre-energias-renovables-oceanicas]A Child’s Resilience
William Kamkwamba had to drop out of secondary school during one of the worst draughts and famines in Malawi’s history. With what he found in a scrap warehouse, he built a small electric generator, which he used to provide irrigation and other services to his neighbors.
[More information->http://enpiyama.wordpress.com/2010/12/06/el-chico-que-no-se-rendia/]New Paper and Cardboard Substitute Material
With a little plaster, limestone and marble, mixed with resin, it is possible to obtain Terraskin, an environmentally-respectful stone paper: no wood or water is required to produce it. In addition, its white color is obtained without using bleach or acids of any type.
[More information->http://www.pajareo.com/7925-inventan-un-papel-ecologico-fabricado-con-piedra]
Opinion Sur



