 by using sealants and things. We've got about a minute left. Actually, I take that back. We are up against it. That's all right. There's many things to talk about, but we have all of those highlighted in the preparedness tips of the World Affairs Brief. And if you subscribe to the World Affairs Brief by going to www.worldaffairsbrief.com, you can click on the Archives section and do a search, and you can find all of the preparedness tips that I've written about all of these topics in the past five years. Andrew,