Two great science communicators. #WSF17 #Repost @lynnbrunelle ・・・ Science is real and it's amazing! Great science at the World Science Festival with my dear friend Bill. #worldsciencefestival #scienceisreal #climatechange #billnyethescienceguy . . . #science #scienceheros #heros #education #sciencerules #scienceisawesome #scienceisreal #scienceiscool #billnye #thescienceguy