Great piece of turf, showing observation and
insight into ecoloogical creativity, watervcolor, pena nd ink, ALbrecht
Durer, 1503 |
Artist studying perspective, showing how point
of view affects proportions in nature and culture, woodcut from treatise
on perspective and proportion, Albrecht Durer, 1525 |
Fetus in womb with studies of dynamics and
optics, Leonardo da Vinci, noteboo page, c 1512 |
Andreus Vesalius, Dutch anatomist, meditates
on the power of studies and the limits of mortal life, from De Humani
Corporis, 1547 |