“A student asked, ‘Yeah, but do the wrinkles always form in the same way?’ And I thought: I haven’t the foggiest clue!” said German, a faculty member at the Thomas J. Watson College of Engineering and Applied Science’s Department of Biomedical Engineering. “So it led to this research to find out.”

I wish the authors would have mentioned the kid by name in the acknowledgement section of the paper. I bet the kid would have felt very proud and inspired to having their name published in a scientific journal.