That just seems disorienting and confusing. We look at something shiny like that and see something in it and normally it's a reflection, we don't assume "Oh that's an image of what is in front of this truck". Unless you are aware of the technology and what you are seeing it's just going to freak you out. Well it would me anyway.

I don't understand. She assumed they would melt and turn the entire cookie chocolate? Don't you mix the baking chocolate with the batter before baking them? Also, as far as I know chocolate does melt. Take some cookies out of the oven and the chocolate will be completely melted. It doesn't firm up until they cool some. The story just seems a bit forced, doesn't seem like it was really an accident. Just something she tried and it turned out really well.