Question

i want to invent something to reduce air pollution plz give me some ideas​

Answer 1

Some guys of India has made a machine or we can say a model which turns pollution into black ink. You can also invent something like this.

You can also plant more trees, it is the best, most safe and most effective idea to reduce air pollution.

Answer 2

Explanation:

TRASHCAM

When a group of Bay Area middle school students looked through their school’s trash, recycling, and compost bins, they found that only about half of the waste ended up in the right bin. They tested a sorting contest to motivate students to do better, but accuracy only improved to 58%. Next, they designed a robot to help: A Raspberry Pi-based device takes a picture of a piece of trash, then uses photo classification to tell someone which bin to use. The tool can improve accuracy to more than 90%.