Old ideas about where babies come from, blending ancestry, Mendel and the neo-Darwinian synthesis, “Darwinism”, maybe proteins confer ancestry, DNA did not look like anything important, discovery that DNA is the source of ancestry in 1952 via the Hershey-Chase experiment, Watson and Crick figure out the double helix structure of DNA which led to our modern genetics and genetic engineering, Shakespeare’s claim about Edward IV, death of King Carlos II and the end of the Spanish Hapsburg, DNA and history.
My gear: DJI OSMO Pocket, but you will need a memory card because you do not want to stream the video to your cell phone. Trust me. So maybe try a bundle. I also have a selfie stick that transforms into a short tripod that can hold my phone AND the camera. You don’t want to stick the camera in your phone’s power jack and let it wiggle around. (BTW, these are Amazon affiliate links. If you chose to get one after shopping around, please come back here are click through these links!)