"AP physics"

This model is hand made in the USA by Klinger Educational Products.

This model is hand made in the USA by Klinger Educational Products.

This model is hand made in the USA by Klinger Educational Products.

Primate skulls for comparison.

How does an eye work?

Explore primate diversity.

An out of the box evolution investigation.

2.9 to 3.6 MYA. Australopithecus afarensis is the best represented early hominid with approximately 100 fossils representing the species.

3.2 MYA. The Australopithecus afarensis skull 'Lucy' was discovered by D. Johanson in 1974 in Hadar, Ethiopia.

1.7 MYA. Female. The Australopithecus boisei skull KNM ER 732 was discovered in 1970 at Koobi Fora, Kenya by R. Leakey and H. Mutua and described in Nature in 1971.

70000 YA. The Homo neanderthalensis (Child) skull, Teshik-Tash, was discovered by A. Okladnikov in Uzbekistan in 1938. This skull helped establish the easternmost range of Neanderthals.

6-7 MYA. The Sahelanthropus tchadensis skull was discovered by Michael Brunet's team in Chad in 2001 and described in Nature in 2002.

Considered to have lived 2.5 MYA, the Australopithecus africanus Skull Sts 5 'Mrs. Ples' was discovered in 1947 by R. Broom and J. Robinson in Sterkfontein, Transvaal, South Africa.

50000 YA. The Homo neanderthalensis Skull was discovered by A. and J. Bouyssomie and J. Bonneval in 1908 in La Chapelle-aux-Saints, France. It was the most complete Neanderthal skull found at the time.

Matches the acoustic characteristics of real tissue.

Cast from a live patient.