Anything on NATGeo.. I love watching and learning about the complex relationships and sub-ecosystems that exist within this world. And some animals, are just so amazing with their peculiar qualities.. Currently watching (err.. listening) to an episode and there is a certain viper that produces venom that will easily kill a human, and yet a mongoose 1/3rd the size of a dachshund is immune to it because of a built up tolerance over time..
Thinking about that, it reminds me of people who use bee stings to help with a plethora of health issues and how after a while they build a tolerance to it. I wonder (and I'm sure there probably are) if there are just random everyday people out there who practice such things to build tolerances to.. snake venom.. bee stings.. ant stings.. ect.. Not particularly to achieve some sort of health benefit, but just because they can.. Its obvious that when practiced over time, besides personal tolerance.. it can lead to immunity being passed down through offspring.. Kids dont even go outside to play anymore.. with that in mind, humans are likely to become a shitty weak species that relies on its technology over real organic fortitude.