Microplastics: Knowns, Unknowns, and Actions | Sheila Hemami | TEDxBeaconStreet
14:30
Microplastics are everywhere | Sarah Dudas | TEDxBinghamtonUniversity
18:40
Plastic Pollution Needs Bigger Solutions | Chris Reeves | TEDxNewport
18:27
How to learn any language in six months | Chris Lonsdale | TEDxLingnanUniversity
9:39
Biochar: The Oldest New Thing You've Never Heard Of | Wae Nelson | TEDxOrlando
8:32
Removing Microplastics from Waters - Challenge Accepted | Katrin Schuhen | TEDxVienna
16:13
Why do we celebrate incompetent leaders? | Martin Gutmann | TEDxBerlin
16:38
A drop in a plastic ocean: how one person can make a difference. | Emily De Sousa | TEDxKanata
17:53