Trans-cranial direct current stimulation (tDCS) - the process of directly electrocuting parts of the brain to accelerate learning - causes Anthony and Jeff to debate the possibility of the human soul. If we are just a series of electrical impulses, does it even matter if we can all be Super Men? Also how badass would it be to have rocketfeet?

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Today's story was submitted by @\_DaanishSyed and @saviopalm

RadioLab 9-Volt Nirvana: [http://www.radiolab.org/story/9-volt-nirvana/](http://www.radiolab.org/story/9-volt-nirvana/)