Electronic Cube What Is Most Recently Invented Device/instrument From Iran Used All Round The World & When Was It Inventented?

What is most recently invented device/instrument from Iran used all round the world & when was it inventented? - electronic cube

Any discourse on the history and recent scientific research, Mahmoud Ahmadinejad, I asked myself. What kind of creativity, where he grew up in the happy world, in history, especially the recent and widely distributed elsewhere.

I am seeking a materials technology - not a literary device - but a real device, mechanical, electrical or electronic devices.

The chemical processes that do not include recipes such as, for example, really. Everyone has, as everyone eats.

You should have some practical use. I do not have a crossword puzzle or the Rubik's Cube as a practice, really.

Need not be expensive or impressive to tell. Consider, for example, a compass, a castle and a cell of the battery all the useful functions.

I do not really see a plate or a glass of a camera, because it seems an invention.

I want a bottle of wine or a device skin, which are used to carry water over long distances can be examined - and water is essential for human life.

Enter more recent, please!