Explain Like I'm Five - Eli5 Mini Podcast

What makes 70% alcohol a better disinfectant than 90% alcohol? What is the pancake alcohol analogy? What is Isopropyl alcohol?   ... We explain like i'm five!   Help more people fund us by leaving a rating on iTunes.   Thank you to the r/explainlikeimfive community as always and in particular the following users whose questions and comments formed the basis of this discussion: pixie_laluna, studentdoctor_kenobi, butterchest & okimintrigued To the ELI5 community that has supported us so far, thanks for all your feedback and comments. Join us on Twitter: https://www.twitter.com/eli5ThePodcast/ or send us an e-mail: ELI5ThePodcast@gmail.com