Have a very Nano New Year with the Molecular Foundry’s 2021 Calendar, featuring colorful submissions to the 2020 NanoArt Image Contest. The work behind these images comes from Foundry staff and users spanning the Foundry’s seven technical facilities. Download and print it in time for the new year. https://foundry.lbl.gov/2020/12/17/2021-nanoscience-nanoart-calendar/