You bet - I’m sure it’s the only fool proof way to get rid of all microplastics. Cumbersome though. But realistically, I no longer think they can be avoided. Probably already lodged all the way up in my brain waiting to cause some nuisance as I get older :-/

Our best hope is nanotechnology and bots or maybe even bioengineered cells or microorganisms that can get in there and eat them or at least reroute them out of the human body through natural pathways.