...
| Category | ideas | proposed icons |
|---|---|---|
| Nature | leaves, trees |  |
| Climate Science | globe, clouds |  |
| Food and Agriculture | corn, plants |   |
| Health | person |  |
| Communities | houses |  |
| Faith and Ethics | NOT religious icons |  |
| Politics | bank, columned building |  |
| Business | paper, money bag, graph |  |
| Technology | lightbulb, gear crank |  |
| Energy | lightning, sunshine |  |
| Transportation | plane, train, auto |  |
| Infrastructure | bridge |  |