The gouache painting technique is one of the original painting techniques that originated in the 9th century and originated in Persia.  The base used for this style of painting is paper.  Gouache is a very obscure but fascinating painting technique.
 Famous artists who have worked in this style include:

 James Gurney
 Marco Ricci
 Milton Avery
 Leslie Hong
 pointed out
 It is interesting to note that in the 18th century, gouache was often used in a composite technique to add fine detail to pastel paintings.

Gouache’s rich history and versatility make it a captivating medium for artists. Its use in detail enhancement is particularly intriguing.