no time on my hands , just a great over looked tool. type in "devo whip it" in to youtube and it pops up. I could and have spent hours in you tube just letting searches and their results take me around the world because one thing leads to another.
last night I started with "man made subs" and wow , you cant believe the number of people that have built subs in their shops, garage or basement. but then in the list of video I see RC subs. Wow a RC model of a destroyer dropping real exploding depth charges on a RC sub in a YMCA pool!! how cool is that. but wait in the list I see dolphin sub, whats that ?? well some guy in northern California builds fast dolphin like jet ski powered subs that jump out of the water!! and do rolls under the water. that took me to videos of dolphins in the wake of ships and small boats. hey is that a dinghy? 20 videos later I have previewed every dinghy west marine sells. cool.
no time on my hands , to busy learning a little about everything.