ALT A person giving a presentation at a podium in front of an audience. There is a slideshow screen showing a picture of that same person with three thought bubbles containing a pair of shaking hands, a dog dressed up as a dinosaur, and a sandwich.

ALT A person giving a presentation to a room full of people. There is a slide on a screen that reads “Tip #1: know your biases”

ALT A person giving a presentation at a podium to an audience in chairs. On a projection screen is the logo of the community radio station he works for.

ALT Screenshot of live captions. After the closing remarks, which say "Have a happy Halloween! Thank you much for coming. See you next month! Goodnight!" it reads "MIRABAI:" to indicate she is typing, followed by hundreds of donut and jack-o-lantern emojis.

ALT Two people in costumes for Halloween standing at the check-in table. The first person has a green shirt with white pipe cleaners and a paper flower on it. The second person has a shirt with a zero on it, a wizard’s cape and hat with a sword through it, and cat ears.

ALT A person giving a presentation at a podium in front of an audience. There is a slideshow screen showing a picture of that same person with three thought bubbles containing a pair of shaking hands, a dog dressed up as a dinosaur, and a sandwich.

ALT A person giving a presentation at a podium to an audience in chairs. On a projection screen is the logo of the community radio station he works for.

ALT A person giving a presentation to a room full of people. There is a slide on a screen that reads “Tip #1: know your biases”

ALT Pumpkins painted like donuts. Pieces of paper resting atop pumpkins: “Donut.js; Tue, Oct 30 6-9pm; At Alchemy Code Lab (30 NW 10th Ave)” and “Featuring: Beth Duckles on writing good surveys, Mark Arciaga on open source software for a non-profit radio station, Caito Scherr on focusing, working, and taking breaks” and “Featuring donuts, costumes, candy, pins, stickers, spooky decor, pronoun stickers, soda, water.”