See also the EnderScope:
https://royalsocietypublishing.org/doi/10.1098/rsta.2023.021...
https://royalsocietypublishing.org/doi/10.1098/rsta.2023.021...
>we want to detect plastic
>microplastics bad
>we built an open source masheen to detect evil plastic
>why yes, to build it you must unleash the amazing power of plastic