They showed me around, and I got to meet some people.
They told me about the organization and what it was trying to achieve. Even had a big purpose sign up on a notice board.
There was some ethics (they have some pretty heavy rules for that stuff), and what I had to do to keep safe and healthy here. They have some dangerous chemicals that I've never seen before, so they have rules on what to do.
I asks lots of questions too. I learnt a lot.