 the second model is hydrophobic collapse. Let's just be guided by this chain super quickly being dropped into the hydrophobic interior completely unstructured. That's going to be a fast process and then we have some sort of slow process where all the secondary structure elements would form properly here inside this blob. This is fast and this is slow. This is in theory a great process, a great model and it actually agrees very well with that introductory concept of the molten globular. If the molten globular is just a hydrophobic effect it's completely unstructured. The only problem is that you looked at a few molten globules with me just well half an hour ago or so and the molten globular doesn't look like that. We know that the molten globular has quite a lot of secondary structure and everything so it's a great theory but it's a theory that simply doesn't work with practice. Maybe we would have liked it more 25 years ago but not today. Hydrophobic collapse does not describe protein folding very well. Rats. Let's see if the third model is a charm.