I do environmental chemistry, we had a soil lab last week and I just wiped the glass rods on my left sleeve. Pretty sure I heard someone talking about that...
The library has been mega busy recently, or is it just me? We've had a few classes there and every time we go the queue goes all the way outside!? My my, some people are keen
I was in here on SUNDAY NIGHT and the place was hoaching. On a Sunday.