Algues, o com convertir CO2 i residus en biocombustibles by Nicolás Boullosa on February 14, 2009 Apareixen mètodes més eficients i econòmics per produir biocombustibles. Les algues no incideixen sobre el preu dels aliments i converteixen …
Hacer que los usuarios entiendan su factura eléctrica by Nicolás Boullosa on February 12, 2009 A la espera de que se generalicen los “contadores inteligentes” (aparatos para ahorrar electricidad), el consumo fantasma, gasto eléctrico generado …
Kindle, Google Book Search y futuro del libro electrónico by Nicolás Boullosa on February 11, 2009 Una de las principales críticas realizadas al libro electrónico de Amazon, el Kindle, es el precio del primer modelo del …
Dutch bikes: appliances, not sporting goods by Kirsten Dirksen on February 11, 2009 There are more bicycles than people in the Netherlands: 18 million bikes for 16.3 million people. There are less than …
A 20K broken elbow makes downshifting difficult in US by Kirsten Dirksen on February 9, 2009 I’d never enjoyed having to learn medical street smarts, but it wasn’t until moving to Spain that I really recognized …
La generación que viene y sus valores by Nicolás Boullosa on February 4, 2009 Mientras Barack Obama promete reactivar la economía de Estados Unidos con la creación de una nueva generación de trabajos profesionales …
"Water bankruptcy", neo-Malthusians, and a free water market by Kirsten Dirksen on February 3, 2009 Last summer, I began to get nervous that my husband was about to spend two weeks with a group of …
Barack Obama piensa verde y España invierte… en obra by Nicolás Boullosa on January 28, 2009 Barack Obama ha dedicado sus primeros días de presidente en funciones a refutar las políticas más dudosas de su predecesor …
Where used clothing is about germs and dead people by Kirsten Dirksen on January 26, 2009 There are repair shops so specialized in Barcelona that you’d think no one would ever trash anything. Besides clocks, clothes, …
The end of modern air travel, Slow Travel and airships by Kirsten Dirksen on January 24, 2009 When I’m producing a story, I often lose perspective of the humanness of the conversation and the people involved and …