If you want to challenge yourself and this is not about trying to convince you about anything it is simply worth looking at this three part series on Netflix.

1 – Episode One looks at ways to turn human waste into drinkable water.

2 – Episode Two digs deep into Bill Gates and documents how he needed partnership with others to move forward.

3 – Episode Three will challenge you to think differently about how we produce energy now and how nuclear still might be a viable and out best option to reduce carbon emissions.

Plus you will meet some radically fascinating people you would never have otherwise know. It is a good three hours spent. And don’t forget his desire to defeat polio once and for all.