Rollin' , rollin' , rollin' ...
No hay miniatura disponible
Fecha
Título de la revista
ISSN de la revista
Título del volumen
Editor
Technical Centre for Agricultural and Rural Cooperation
Resumen
Descripción
Rolling something heavy is usually easier than carrying it. So why not make water rollable is what the inventors of the Hippo Water Roller probably thought when they launched it a decade ago, proving that reinventing the wheel can be handy...