[danlitt]

From your exact link,

> The aeolipile is considered to be the first recorded steam engine or reaction steam turbine, but it is neither a practical source of power nor a direct predecessor of the type of steam engine invented during the Industrial Revolution.

[direwolf20]

The ancient Greeks surely would have realised that an aeolipile could be used as a source of power, if they'd had abundant combustible fuel, a need for rotary motion, and no better source of it.

Newcomen engines are mere curiosities today, because we have better sources of power (better engines). In the past, they had better sources of power too (donkeys, wind, water, or human slaves). Newcomen engines, like all technologies, are only viable in certain economic environments. In all others they are curiosities.

[usrnm]

Which is the exact point I was trying to make? It's still a steam engine, the basic idea is there and, yet, nobody saw its huge potential

[qsera]

https://news.ycombinator.com/item?id=47179154