Recycling can be hard for people to understand, so we often make mistakes and put the wrong things in the wrong recycling bins. This makes it harder for recycling companies to sell the materials because they are dirty or mixed up with other things. Rebecca Hu from Glacier talks to us about AI powered recycling robots.
Visit www.stufftv.org for more info.
source
Lithium batteries, they have two membranes that if they touch its an issue. Crushing or getting wet with water will usually will create a fire.