Co s plasty v oceánech? Zde je jedno z možných řešení:

    Vysavač plastů z oceánu na solární pohon – BTF – SEAVAX Solar Powered Vacuum To Clean Ocean Plastic

    http://www.bluebird-electric.net/oceanography/Ocean_Plastic_International_Rescue/SeaVax_Ocean_Clean_Up_Robot_Drone_Ship_Sea_Vacuum.htm

    http://www.bluebird-electric.net/oceanography/Ocean_Plastic_International_Rescue/SeaVax_Ocean_Clean_Up_Robot_Drone_Ship_Sea_Vacuum.htm

    #eko #plast #ocean