Schaik: These are simple stick tools, so basically they grab a little branch and / or twig and they work on it a bit to make it the right size and thickness and then they either go into tree holes to extract either parts of nests of social insects or honey because there is some nice bees in there that don't sting, but have nests in these tree holes and so you can get the honey out. (scientificamerican.com)
His seemingly simple stick figures wordlessly tell the story of his community and he frequently collaborates with hospitals, charities and homeless organisations. (artlyst.com)