I too have used this useful stress inducing approach. Gets the blood pumping so you are ready for your return.

Man am I glad you are on bsky because I missed following you when I left the bad place.

Instructions unclear - proceeds to add 32 arrows to slide.

I loved my microscope growing up - parents wouldn't spring for an inverted though and only bright-field! Definitely contributed to me entering the sciences.

My occasional dyslexia got ahold of me - and I was very confused as to why the guy from Deadpool was on the penalty kill line for the Canucks