Three months ago, nerdy girl  started her new educational science show, ‘Bite Sci-zed.’ Her highly entertaining video on caffeine was published in September, but it has now started to trend. 

She explains that caffeine can be a lot of fun, but is also a serious stimulant. She demonstrates this by drinking two huge ventiahoobachoos of ice coffee while she expounds the inner workings of her brain on caffeine.