1. Adapted from Blake Thompson, Noun Project 2. Adapted from uiser Fluence, Wikimedia
3. Adapted from Simple Icons, Noun Project 4. Adapted from Arthur Shlain, Noun Project  
5. Adapted from Lucian Marin, Noun Project 6. Adapted from Andrey Vasiliev, Noun Project
7. Adapted from Dominic Whittle, Noun Project 8 Adapted from Nimal Raj, Noun Project