science by https://padlet.com/rojel_darle001/bc2ugqwloeoy made by me en-us 2019-08-22 05:11:28 UTC 2019-08-22 05:17:39 UTC hello@padlet.com https://padlet.pics/1/image?t=g_auto&url=https%3A%2F%2Fpadlet.net%2Ficons%2Fpng%2F1f603.png parts and functions rojel_darle001 https://padlet.com/rojel_darle001/bc2ugqwloeoy/wish/376241242 2019-08-22 05:14:52 UTC https://padlet.com/rojel_darle001/bc2ugqwloeoy/wish/376241242