Non-Toxic Sealants

Here’s a MetaEfficient post on non-toxic sealants that Jeff found.

(Note: It seems that the blog is a good place to make this sort of quick research available for future reference. I think it’s important that we associate our posts with categories so we’ll be able to browse more easily. If you don’t see a category that works, create one. Pay attention to the logic of how this is getting organized and fit posts into the existing infrastructure.)

- C