# Tools

Stone tools are at least 3 million years old, older than our species. Making them required planning and passing skill from person to person, and tools changed those who used them.

Connects to:
- [Technology](https://mapideas.org/i/technology)
- [Evolution](https://mapideas.org/i/li_evolution)
- [Which tools change us most?](https://mapideas.org/i/q_x_tools_change)

Sources:
- [Wikipedia: Stone tool](https://en.wikipedia.org/wiki/Stone_tool)
- [Wikipedia: Tool](https://en.wikipedia.org/wiki/Tool)

Source: https://mapideas.org/i/te_tools · open on the map: https://mapideas.org/#te_tools