March 24, 2020 Social Media Graphics 2021 Our Planet, Our Purpose: STEM for Changemaking Challenge Source: Rachel Fauber Share Facebook Twitter Linkedin Mail Copy Link to https://www.ashoka.org/en-za/story/social-media-graphics copied. Share Facebook Twitter Linkedin Mail Copy Link to https://www.ashoka.org/en-za/story/social-media-graphics copied. Youth leadership