#30DayMapChallenge 2021 Maps Designed by: Dennis Kao | @professorkao Day 1 - Points | Twitter Day 2 - Lines | Twitter Day 3 - Polygons | Twitter Day 4 - Hexagon (see Day 19 - Islands) Day 5 - OSM | Twitter Day 6 - Red | Twitter Day 7 - Green | Twitter Day 8 - Blue Day 9 - Monochrome Day 10 - Raster (See Day 19 - Islands) Day 11 - 3D (See Day 14 - Map with a New Tool) Day 12 - Population (See Day 14 - Map with a New Tool) Day 13 - Natural Earth | Twitter Day 14 - Map with a New Tool (+ Day 11 - 3D & Day 12 - Population) | Twitter Day 15 - Map Made Without Using a Computer | Twitter Day 16 - Urban/Rural | Twitter Day 17 - Land | Twitter Day 18 - Water | Twitter Day 19 - Island (Day 5 - Hexagon & Day 10 - Raster) | Twitter Day 20 - Movement | Twitter Day 21 - Elevation | Twitter Day 22 - Boundaries | Twitter Day 23 - GHSL | Twitter Day 24 - Historical Map | Twitter Day 25 - Interactive Map | Twitter Day 26 - Choropleth Map | Twitter Day 27 - Heatmap | Twitter Day 28 - The Earth is Not Flat | Twitter Day 29 - NULL | Twitter Day 30 - Metampping Day (DONE!)