From toilet to sewer: time for water purification 2.0
What if we could generate energy through our numerous toilet visits? Michiel Van Tendeloo wants to make this work through water purification 2.0.
Window solar panels
"If we would cover the entire surface of Portugal with solar panels , this would generate enough energy to power the entire world. But of course, no Portuguese would ever allow this. But what about using their windows?" Jacopo Sala talks about new generation of solar panels.