Wax On, Wax Off: A Skimboard Experiment

Should you put speed wax on the bottom of your skimboard???
Half of the internet says yes and half says no.
In this video I conduct four experiments to determine if speed wax has any benefit on the bottom of a skimboard. The results show that wax helps on dry and wet sand, but not on damp sand or water drops.
To see how I got the results, watch the video.
Comment if you'll use wax the next time you skim!