How dangerous are microplastics and how often do people ingest them?
28:26
How dangerous are microplastics? | DW Documentary
4:37
Black plastic items could contain harmful chemicals, study finds
17:57
You're Being Lied To About Ocean Plastic | Truth Complex | Business Insider
6:49
Are headphones destroying our hearing?
1:36:54
The Effects of Microplastics on Your Health & How to Reduce Them
9:54
The Evil Design of Japan's Death Penalty
5:15
New study finds potential alien mega-structures known as 'dyson spheres'
12:21