Using glue to trap particulate matter? U.K. Prime Minister Boris Johnson (when he was the Mayor of London) thought it was a good idea. As an expert, what are your thoughts on the possibilities for this to be effective? Please share with us interesting, novel, and innovative ideas meant to tackle particulate matter at a larger scale (city/state/nation) that have been successful and/or unsuccessful - and why?
See another related article here: https://www.fastcompany.com/2679118/a-pollution-glue-gets-sticky-with-pollution-improves-air-quality