international year of light
![NISE Net calendar art](https://nisenet.org/sites/default/files/styles/curated_list_large/public/2020-12/nisecalendar.png?itok=e73BlQCK)
Calendar of Seasonal Events and Holidays - STEM Throughout the Year!
Educators can find ideas for incorporating STEM content into holidays, seasons, annual events, and special events throughout the year.
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Online Workshop Recording: Nano Brown-Bag: The International Year of Light 2015 - What's Nano about Light?
Online professional development workshop recording focused on the International Year of Light (2014).
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