Natural Pool Seal

I am Robert Denman, the inventor of the #1 alternative to Deck-o-Seal and the vanguard of non-toxic pool expansion joint sealant. Some ask, how and when did a normal non-corporate guy come up with this? Its a combination of being in the right place at the right time, along with a desire to invent something people would want. Here's the story if you would like to read it, if not PLEASE watch the video's and read the short history story later.