Pygmy sperm whale significant concentration of magnetite crystals, which suggests that "K. breviceps" can navigate by magnetoreception. Studies have also shown that compared to the sperm whale, the pygmy sperm whale brain has significantly fewer neurons, which may be connected to a decreased complexity in social interaction and group-based living. Like all toothed whales, the pygmy sperm whale hunts prey by echolocation. Sound produced for echolocation by many odontocetes come in the form of high frequency clicks. The frequencies it uses are mostly ultrasonic, peaking around 125 kHz. The clicks from their echolocation has been recorded to last an average of 600 microseconds.
Creature with the Atom Brain two 12" EPs on Conspiracy records, the band released their first full-length album on March 24, 2008, entitled "I am the Golden Gate Bridge". The album notably featured guest vocals from fellow Millionaire band-member Tim Vanhamel and Mark Lanegan, Struyf having provided keyboards and toured for the latter's Bubblegum album. Creature with the Atom Brain have since toured in support of the album, including playing cancelled shows for Masters of Reality and supporting Jesus and Mary Chain on selected shows. Creature with the Atom Brain Creature with the Atom Brain is a Belgian alternative rock band consisting of Millionaire keyboardist