5 Insane Homemade Backyard Waterslides [VIDEO]

I have often daydreamed about building a waterslide coming out of my second story guest room window into the pool I have about 20 feet away, it would be dangerous as hell and I wouldn't put my worst enemy on it, but it's fun to imagineer it in my head. These people made their imagination, reality with these insane homemade waterslides.