Improvisation
（重定向自Extemporisation）
![Improvised street bench in Naples (Italy), made from wooden pallet](/Images/godic/202501/12/NaplesBench2355.jpg")
![An improvised cowbell, used for sheep or goats. The bell was found in 1988 in a field near Tuqu' (Tekoa) in the Judean hills, the West Bank. The bell's body is made of aluminum, probably a broken kitchen utensil, while the clapper is a brass cartridge case (SMI 25 NATO, probably 7.62×51mm).](/Images/godic/202501/12/WestBankCowbell2355.jpg")
![ComedySportz Austin performing a shortform game based on direction from the audience with the help of Red Dirt Improv; in this case spoofing a hard rock band performing a song made up on the stage](/Images/godic/202501/12/Improv_austin_20092355.jpg")
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Improvisation is the process of devising a solution to a requirement by making-do, despite absence of resources that might be expected to produce a solution. In a technical context, this can mean adapting a device for some use other than that which it was designed for, or building a device from unusual components in an ad-hoc fashion. Improvisation as a context of performing arts is a very spontaneous performance without specific preparation. The skills of improvisation can apply to many different faculties, across all artistic, scientific, physical, cognitive, academic, and non-academic disciplines.