CoSE_phototropism_MLLCaRaAzKa_h264-420_1080p_30_HQ_2xSlow https://cosecloud.com/wp-content/uploads/2018/11/cose_phototropism_mllcaraazka_h264-420_1080p_30_hq_2xslow.mp4 Published by Dr Richard Barker AstroBotany researcher at UW Madison View all posts by Dr Richard Barker