by organizer | Jan 22, 2020
Freediving – diving without an air tank – is already an extreme sport but doing it under ice over a long distance sounds even more extreme. Valentina Cafolla not only enjoys doing exactly that, she is also very good at it. In this talk, she shares her...
by organizer | May 14, 2019
3 billion people worldwide live in cities without sewers or wastewater treatment plant infrastructure. This forces them to dump their waste into open waters, contaminating the drinking water for others downstream. Imagine if we could harness nutrients in wastewater...