Fun a Day Dundee 2022: Day 23

[knaw]

I used the back of a test receipt card, to draw a lateral flow test from memory. I've seen so many of them that it was fairly simple.



Charcoal pencil drawing of lateral flow test on a test receipt card.



Here are the charcoal pencils I've been using. They're my current favourite tools.



A box of charcoal pencils.