> By the way, maintaining even a brain in cryostasis is expensive compared to such experiments. Not really. You can maintain a brain in an LN2 tank for like $1

> By the way, maintaining even a brain in cryostasis is expensive compared to such experiments. Not really. You can maintain a brain in an LN2 tank for like $100 a year: LN2 is one of the cheapest fluids around. Very very few biology experiments come anywhere close to costs like that.