Science Awards Of The Sillier Sort. Nov 29, 2019, Part 2

The 2019 Ig Nobel Prize Ceremony is a tribute to offbeat and quirky scientific studies. Here's some examples: Does pizza have a protective effect against cancer? What’s the physics behind the wombat’s unusual cubic-shaped droppings? And can dog-training clickers be used to help the medical education of orthopedic surgeons? 
These projects were among 10 that were recognized at this year’s 29th first annual Ig Nobel Prize ceremonies. The prizes, selected by the editors of the Annals of Improbable Research, were awarded in September at Harvard’s Sanders Theatre. They salute work that “first makes you laugh, and then, makes you think.”