The Flaming Lips have stepped up the “novelty” release concept with their forthcoming single. The band previously released a single on a USB key embedded in a skull made of jelly – but their latest release, a 24-hour-long song, is a hard drive encased in a real human skull. Only five of the $5,000 skulls were made, but those with a less macabre taste in collectors’ items can download the track from October 31st.