Watch this episode on YouTube  [Update: Thanks to @ClaytonFlesher for being the first to point out the weird audio issue on some of the post-mid-point audio inserts. An edit on one track nudged the audio a fraction of a second out-of-synch and caused the two tracks to make a weird echo through the rest of the episode. That's fixed in this 9/21/2020 3:15 pm modification.] Jeb and Blake are joined by Dr. Jennifer Raff (@JenniferRaff) who brings a heaping helping of DNA expertise to this life-changing episode!  (Well, to this episode about the building blocks of life and how to change it.) Dr. Raff's blog - Violent Metaphors  Her posts at Forbes  37.2 trillion cells in human body Genetics Explainer from NatGeo (if you need a video to better understand) The great RedWhiteBlue frozen treat wars. Mr. DNA bit from Jurassic Park      Mr. Nimoy with DNA: Space Seed from Star Trek Jeb's "peekaboo" rodent: Howard Goodman (probable Unix user)