Episode 72
Tattoos Forever
We find out why tattoos can hang around for a lifetime. Plus, we ask if plants have an immune system.
Question of the Week, from the Naked Scientists
August 2, 20093m 40s
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Show Notes
We find out why tattoos can hang around for a lifetime. Plus, we ask if plants have an immune system. Like this podcast? Please help us by supporting the Naked Scientists
Topics
naked scientistskitchen science