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Painted and engraved images of animals on stone slabs have been excavated and dated to 28,000 years ago in Namibia (Feder and Park).
The oldest known example of rock art in Europe is an arrangement of eighteen cup marks on a rock slab over a child's burial in a French cave.
Hundreds of Australian sites may predate the cave art of Europe (Bednarik).
In Tanzania rock art sites date back about 50,000 years (Karoma).
More interestingly the extender was a mixture of biotite and feldspar (Lewin). The specific recipe of combined ingredients used by the painters was also found in neighboring caves in the same valley.
Additionally, quartz grinding stones with pigment residue were found in the caves. A charcoal layer under the black manganese indicated a preliminary sketch was undertaken.
To honor all 24 award categories, six to eight categories will be presented live, in the Dolby Theatre®, during commercial breaks.
The winning moments will then be edited and aired later in the broadcast. The Academy will collaborate with the show producer(s) to select these categories.
This activity dates to several hundred thousand years ago in southern Africa.
Physicists Michel Menu and Philippe Walter studied the residues of red and black paint in engraved bone objects along with charcoal remains from the cave of La Vache.
They used scanning electron microscopy, X-ray diffraction, and proton-induced X-ray emission to examine the physical and chemical properties of the pigments.
The Academy recognized that implementing any new award nine months into the year creates challenges for films that have already been released.
The Board of Governors continues to be actively engaged in discussions, and will examine and seek additional input regarding this category.
“There has been a wide range of reactions to the introduction of a new award, and we recognize the need for further discussion with our members,” said Academy CEO Dawn Hudson.