Day 1: Points
Day 2: Lines
Day 3: Polygons
Day 4: A Bad Map
Day 5: Analog Maybe later
Day 6: Asia
Day 8: Africa
Day 9: Hexagons
Day 13: Choropleth
Day 14: Europe
Day 15: Openstreetmap
Day 17: Flow
Day 18: Atmosphere
Day 21:Raster
Day 23: 3D
Day 24: Black & White
Day27: Dots
Day30: My favourite
