B-D Insulin Syringe, Dr. Busher’s Automatic Injector, c.1932.
Smithsonian National Museum of American History
Hey Harley! In one of your videos you had some syringes. What are those syringes for? Are you taking insulin? … I'm just confused man, because I'm being Vegan for 1 month, and I'm also eating lots of carbs and sugar.