365 Writing prompts: Necessity is the mother of invention

Imagine, in great detail, an invention that could help reverse pollution– describe for us how your invention works and how it will help save the planet.

I spent a fair amount of time thinking what I could invent to reverse pollution. This is the simplest thing I am able to think of.

I would construct a cardboard box, in it  I will have the names of all the pollutants existing on our planet, beside each name I’ll sew a bell, and blow some magic words on each filthy thing that pollutes our environment, inside the  box there will be a device which can detect anything filthy released in the air, the name will flash, there will be someone monitoring this device 24/7 , as soon as the bell rings the person in charge will locate the name of the pollutant and will press a bell on the side this will reverse the pollution.