Our latest film on Periodic Table of Videos features Dr Samantha (Sam) Tang at home wearing a plaster.
She snapped her achilles tendon a few weeks back.
As an outreach scientist, Sam kindly agreed to feature her injury for a video about the chemistry of plaster.
You may notice the graffiti on the plaster... A few people have asked about it already.
It was by Sam's sister and I'm told it was a series of funny lines from a YouTube video. Sam described the video as "a random animation we both like".
So, here it is: