2025 Complexly Calendar

This year’s calendar celebrates a quarter century of progress, and it is a collaboration between all of your favorite Complexly YouTube channels! CrashCourse, SciShow, Bizarre Beasts and more have handpicked some of the most impactful milestones in education, science, and culture to be highlighted on each page of this 2025 calendar.

It features fantastic original art by artist Emily Alvarez, and each month has a paragraph at the bottom, teaching you more about that month’s topic. There are pages celebrating mRNA vaccines, social progress, and the Ingenuity Mars helicopter, along with 9 other important milestones of the past 25 years.

DETAILS

• Complexly shows featured: SciShow Tangents, Crash Course, Study Hall, Bizarre Beasts, Eons, SciShow Kids, and SciShow
• Pages are 11.5” x 11.5” (Calendar is 11.5” x 23” when open)
• Includes fun holidays like “World Lizard Day”, as well as Complexly show anniversaries