Microscope analysis looks like another valid avenue to pursue so don't write it off too quickly. You basically said they didn't provide enough analysis. Well, that could be the editor\s fault or the interviewers fault for not asking more questions.

Considering you don't know these people, their credentials or if they have published or will publish their results, who are you to say whether they are doing "actual science" or not?

I have no qualms about sharing this information, I do wish the original uploader provided credit / details about who they are, but it can be inferred the woman with the microscope does this analysis for a living, and some of the men are doctors based on their comments.