Send the following on WhatsApp
Continue to Chat15.1 Extended Interview with Nicky Thomas about Diffraction https://the.physicsteachingpodcast.com/2019/02/07/15-1-extended-interview-with-nicky-thomas-about-diffraction/
15.1 Extended Interview with Nicky Thomas about Diffraction https://the.physicsteachingpodcast.com/2019/02/07/15-1-extended-interview-with-nicky-thomas-about-diffraction/