A lot of work

I have quite a lot of work. Therefore, I don’t have much time to post here. However, some days ago, I found this cool “ad” in another lab:

chemical products to sell?

The first time I saw this one, I thought one can buy alkaloids, fatty acids, etc. for 0.3 – 0.65 euros from there. But, I quickly understood that it was not the case: these are parts of notes you can buy. 😉