What's in that box?

Been having a lot of labs lately as it's time for us to practise what we have learnt. We came to lab one day to see many boxes laid on the floor. They were about 1mX 0.5mX0.5m with a round opening in the front. ...

Anyone guess what the lab is for?

We also have been having quite a lot of dental labs.. extractions, jaw fracture repair, lip avulsion repairs and tours of the dairy and the beef barn. The baby bulls and cows are so cute - just want to bring one home!

Been studying lots too.. here's a cheatsheet that i made!