What if a single Renaissance drawing could reveal not just who made it, but the biological traces of Leonardo da Vinci ...
Researchers find trace DNA on a Renaissance drawing linked to Leonardo da Vinci, showing how fragile artworks can preserve biological clues.
Doing a small series of DNA illustrations for a low-income client - thought it might look nicer to create my images from a 3D source. But I haven't been able to find a decent library of models ...