Podcast:Skeptics with a K Rating: Explicit Published On: Thu Jan 29 2015 Description: Oxidative stress, topical urine, imprinted silica, and free radicals. Plus crashed vans, cloning, growing cress, and spoilers. Lots of spoilers. Really, spoiler alert. There are spoilers. Probably not using more than 10% of our brains, it’s Skeptics with a K.