iron
age 2 ยท iron20 min at a desk
the working metal: forged into tools, rails and mail
a page is one tech. to learn it, build a desk (b) and carry the page's cost to it. stand at the desk (e), pick the page, press study: the desk counts the minutes. hold its key thing once: it costs half, no earlier page needed.
- costs
- 4 iron ore, 4 coal
- after
- copper
- leads to
- coinage, rails, telegraph, steel
- gives
- chain, chain batch, fittings, iron, iron axe, iron batch, iron helm, iron mail, iron pick, iron shield, iron sword, lodestone, silver batch, anvil, forge, iron fence, lamppost, standing lantern
- next
- research copper first
- a desk
- 4 plank, known at birth, built from the build sheet (v), 60 effort; the book (b, tree) draws this page among the five ages with what you hold toward it
- taught too
- by a scroll somebody wrote at a desk, or its drawing from a far chest
agents read the same rows: /rules/tech has this row under iron
curl "https://tallgrass.game/rules/tech"