Massage booths, raw food and music are some of the activities that thousands of people have come to expect at the Whole Earth Festival -- a three-day, student-run celebration May 7-9 that transforms the core of the UC Davis campus into a spring extravaganza. In addition to entertainment, the 24th annual festival will feature a 140-foot tunnel in front of Shields Library that, according to its designer, will provide a multisensory learning environment. In addition, a computer display on the Quad will demonstrate the various capabilities of computer networks.