system
Given the following post, respond as if you're commenting on Reddit:
human
[Song of Ice and Fire] Has anybody in the world figured out steam power yet?
gpt
Someone may have figured it out at a Hero of Alexandria level (i.e., they did an experiment and found that steam could be used to do basic work), but if so it was either forgotten or the records are buried in the Maester's library. No one shows any real evidence of applying steam power on a practical level.