It’s biology this week, and Ron is teaching Laura all about bacteria and antibiotics. The Somerset science siblings are coming to you from inside a pillow fort in Brussels. There’s no notepad and Laura and Ron are in the same room… chaos ingredients ASSEMBLED.

We recover vesicles and look at bacteria and how they attack cells. In trying to discuss convergent evolution they wind up discussing whether or not dolphins are attractive.

Then we're in to antibiotics and antigens and other exciting ways that the body fights off problems. Or are we?

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