from today's what-if rabbit hole ( "humans would be able…

from today's what-if rabbit hole (https://what-if.xkcd.com/124/)

"humans would be able to run on water only if they were able to slap water at speeds > 30 m/s ..." -- (http://www.plosone.org/article/fetchObject.action?uri=info%3Adoi%2F10.1371%2Fjournal.pone.0037300&representation=PDF)