Quite sure the Iranians have had the smarts without the help of Russia.

People must think Iranians are neanderthals.

The Persians made significant contributions to engineering and science, most notably inventing the "qanat" system for underground water irrigation, developing windmills, pioneering a postal system, constructing extensive road networks, and laying the groundwork for algebra through the mathematician Muhammad ibn Musa al-Khwarizmi, with their advancements impacting many later civilizations.

Key Persian achievements in engineering and science:

Qanat system: An ingenious underground canal network used to access water from deep aquifers, crucial for agriculture in arid regions.

Windmills: The Persians are credited with inventing windmills, utilizing wind power for grinding grain and other tasks. Postal system: The Persian Empire established a sophisticated postal system with regular routes for communication across vast distances.

Road construction: Persians built extensive networks of roads, facilitating trade and military movement.

Algebra: The mathematician al-Khwarizmi, from Persia, is considered a foundational figure in the development of algebra, with the term "algorithm" derived from his name. Other notable Persian contributions: Early air conditioning: The "windcatcher" system, a ventilation design that helped cool buildings.

Distillation: Persians are believed to have pioneered the process of distilling alcohol.

Astronomy: Persian astronomers made significant observations and contributions to the study of celestial bodies.

Medicine: Persian medical practitioners developed advanced practices and documented knowledge about various ailments.