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2 selected articles

handprint : colormaking attributes

paint introduced after my last pigment tests


 The many shades of cobalt tin oxide (PB35) or cobalt chromium oxide (PB36), named cerulean blue, cerulean blue GS, cobalt turquoise or cobalt green deep, are very lightfast, semiopaque, moderately staining, granulating, dark valued, moderately dull to moderately intense blue to green blue pigments. PB36 is available from 9 pigment...

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Date: 2017-07-24 20:10:08

Related topics : how to make blue paint mixing colors / how to make light blue paint turquoise / how to make blue paint with other colors / light blue interior paint colors / painting with blues and greens

Handprint : Ancestral Tools

Hominid Fossil Sites and Patterns of Hominid Dispersal

U P P E R   P A L E O L I T H I C

The Upper Paleolithic industry, dominant from 40,000 to 12,000 years ago, appears to have originated independently in both Asia and (as early as 90,000 years ago) in Africa.

This toolmaking culture shows a remarkable proliferation of tool forms, tool materials, and much greater complexity of toolmaking...

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Date: 2007-08-17 05:00:00

Related topics : cave paintings upper paleolithic period / chauvet cave paintings humans / upper paleolithic cave paintings