 Yeah, Joe, thank you for taking my call. My husband was totally blind, and so back then in the 80s, we were using talking calculators and stuff from Sharp. And I've still got several of those calculators, and we thought, oh, my goodness, what's going to happen to them on YQK? Are they going to blow up? It works fine. It just has the wrong date, like March 25th is a Friday.