We are less than two months away from the 2019 International Day of Light (IDL). In preparation for this annual event, we will be revisiting our 2018 IDL SPIE Micro Grant winners from around the world, showcasing celebrations of IDL in their communities. Each year, SPIE provides IDL Micro Grants to SPIE Members who want to celebrate the importance of light and share that knowledge with their community. These activities must take place during the month of May and tie directly to the cross-global festivities held on the 16th of that month. You can learn more here . This week we travel the United States coast-to-coast, visiting HoloCenter in New York City and Sumner Middle School in Sumner, Washington. HoloCenter: Center for the Holographic Arts Despite cold, rainy weather in May and June of 2018, over 2000 people made the ferry boat ride from Manhattan and Brooklyn out to Governor's Island in New York City to attend "Artist Photonics," a five week exhibition held...