Could plastic-eating robots clean up our oceans?

Peter Yeung for Reasons to be Cheerful kA 5:ClQ=ECQmx? {@D p?86=6D[ :? |F>32:[ :? zF2=2 {F>AFC 2?5 :? D6G6C2= @E96C 4:E:6D 2C@F?5 E96 A=2?6E[ 2FE@?@>@FD A=2DE:4\62E:?8 C@3@ED 2C6 E2<:?8 @G6C E96 H2E6CH2JD] %96J 2C6[ :? @?6 7@C> @C @E96C[ 49@>A:?8 FA 2?5 6IEC24E:?8 >2DD6D @7 E96 >2?>256 82C3286]k^Am kA 5:ClQ=ECQm%9:D >2J D@F?5 =:<6 2 72C\7=F?8 D46?6 7C@> D4:6?46 7:4E:@?] qFE E96D6 H2E6C3@C?6 “:?E6C46AE@CD” — >@?:E@C65 FD:?8 5C@?6D[ v!$ EC24