#30dayChartChallenge Day 1: Part to whole Day 2: Pictogram Day 3: Historical Day 4: Flora Day 5: Slope Day 6: Owid Day 7: Physical Day 8: Mountains Day 9: Statistics Day 10: Experimental Day 11: Circular Day 12: The_economist Day 13: Correlation Day 14: 3d Day 15: Multivariable Day 16: Environment Day 17: Connections Day 18: Oecd Day 19: Global-change Day 20: New tool Day 21: Down_upwards Day 22: Animation Day 23: Tiles Day 24: Financial_theme
