Cicada and safe surfaces

Update: 2021-09-19

Description

S2 Ep13. Bye-bye bacteria! How an insect’s wings inspired materials that could keep surfaces free from bacterial infections. The wings of cicadas are covered with tiny spikes which burst the walls of bacteria and kill them. Replicating this remarkable design could lead to the development of antibacterial materials with potential for industrial and medical use.
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Cicada and safe surfaces

BBC World Service

Cicada and safe surfaces