- Comparisons
1. part-to-whole
2. waffle
3. fauna/flora
4. historical
5. slope
6. data day: OWID - Distributions
7. hazards
8. humans
9. high/low
10. hybrid
11. circular
12. theme day: BBC News - Relationships
13. pop culture
14. new tool
15. positive/negative
16. family
17. networks
18. data day: EuroStat - Timeseries
19. anthropocene
20. correlation
21. down/upwards
22. green energy
23. tiles
24. theme day: UN Woman - Uncertainties
25. global change
26. local change
27. good/bad
28. trend
29. monochrome
30. data day: Worldbank