If you have an in-ground pool with a built-in pool cover, you usually have a problem where the water overflows into the pool cover vault and is wasted when there is a lot of splashing and jumping into the pool. The wave blocker that I designed keeps water from entering your built-in Pool Cover vault. If you have this type of pool configuration and you would like to build a Wave Blocker, below is a link to a DropBox folder that contains a video where I demonstrate how it works and a PDF file with instructions how to build one. I also included a Word file if you prefer that format.
