According to the savor team, it was quite easy for them:

“We start with a source of carbon, like carbon dioxide, and use a little bit of heat and hydrogen to form chains which are then blended with oxygen from air to make the fats & oils"

I want to guess they are glossing over a complicated enzyme they created, or other form of reagent.

“over 600”, considering how much shelf space it would take, to store 600+ movies in their covers; a redbox is probably a very space efficient way to store and resource optical media.

A single billion is an obscene amount of money for an individual, I can’t fathom how anyone can be worth/earn a billion in a couple of years.