There's this fascinating study that was done in the 50's (yes, i know, 50's. but i think its still pretty relevant) that was published in Life Magazine. Researchers gave spiders some drugs and saw what type of web they spun.


Group 1: no drug:

Group 2: Mescaline


Group 3: LSD:


Group 4: Hashish


and finally, group 5:

What sort of horrible drug do you think they gave these dudes?


...caffeine.