In reference to the part where he talks about wanting it to be easier to create 3d models in biology - the complexity of organic molecules is very, very high.

In reference to the part where he talks about wanting it to be easier to create 3d models in biology - the complexity of organic molecules is very, very high. Not only are they complex, but they change shape a lot. In fact, the more realistic a 3d representation of an organic molecule is, the less likely that it would help you actually understand it. Microbiology is messy.