Boyan Slat and Ocean Clean-up

https://en.wikipedia.org/wiki/Boyan_Slat

https://www.readersdigest.ca/culture/european-year-boyan-slatan-wants-clean-oceans/

https://www.youtube.com/watch?v=ROW9F-c0kIQ

https://www.greenme.it/informarsi/ambiente/ocean-cleanup-funziona/

https://www.cleanocean.org/news/who-is-boyan-slat#

https://theoceancleanup.com/

https://theoceancleanup.com/updates/the-ocean-cleanup-unveils-plan-to-address-the-main-source-of-ocean-plastic-pollution-rivers/

https://www.corriere.it/esteri/18_giugno_14/boyan-slat-ocean-cleanup-pulizia-oceano-d294d190-6f46-11e8-a02e-ff9bef420dad.shtml?refresh_ce-cp