Only two months left to submit a paper for the largest international conference on education in optics and photonics!
#ETOP2019 #teachingoptics
#TeachingOptics Hack of the week: you can use red and green gummy bears and laser pointers to show the absorption of light by different-colored objects. #ETOP2019 youtube.com/watch?v=VwNKPgo3…
Submit your paper today for the largest international conference about the practice of teaching optics at all levels. etop2019.copl.ulaval.ca/
Thanks to our organizing partners for making this event possible! @SPIEtweets @OpticalSociety @IEEEPhotonics @ICOPNews


