Tuesday, May 20, 2014

His teacher is some kind of amazing

Lukasz: Did you know snails and slugs have radula? And they don't have teeth.

Me: what's radula?

Lukasz: it's in their mouth. It's like sandpaper; they grind up their food (then he demonstrated with his hands rubbing back and forth horizontally like their mouth, saying "rad-u-la" with each swipe).

No comments: