I’m not sure what Flush Cards are. This box was filled with strips of cardstock, which I would not use in a situation where one typically flushes paper.
Doug had read about this easier method for removing the “eyes” from a pineapple. It made for a very attractive presentation on the Oh-Shit-The-Fruit-Plate this year.
My first thought on seeing this in the prep space was that someone had built a transmorgifier. But then I realized it’s supposed to be a stove, it’s just on its back. I like my idea better.