Ari - Year 12 Student Editor's Note: Aspiring chemical engineer Ari in Year 12 writes here for the GSAL Science Magazine about how polyethylene might be modified in such a way as to allow it to be used to produce anti-microbial surfaces. This is Ari's third contribution to The GSAL Journal; you can read more … Continue reading Modifying polyethylene for the production of antimicrobial surfaces