Here’s a more detailed description for those that like to read up: https://rarehistoricalphotos.com/nasa-spiders-drugs-experiment/
Curiously enough when a similar experiment was first performed decades earlier the original intent was to get the spiders to weave their webs during different times of the day, rather than alter the pattern.
Caffeine is an insecticide.
Good thing spiders aren’t insects then, I guess?
So all the little bugs inside of me are dead?
RIP little guys.
Removed by mod
Even in minute amounts. It’s the whole reason plants started producing caffeine. But you have also run into the big flaw in this, what is the portion they are using?