Developing psychomotor skills the Wii way.

Optical laser scan of early hominin footprints at Ileret, Kenya, color-rendered to illustrate depth; reds indicate areas of high elevation, blues lower elevation. The footprints are 1.5 million years old and were probably made by Homo ergaster/erectus. Two right footprints and a partial left are visible along with a range of animal prints. See page 1197. Image processing in Rapidform: Matthew Bennett/ Bournemouth University DEPARTMENTS 1143 This Week in Science 1148 Editors’ Choice 1150 Science Staff 1151 Random Samples 1153 Newsmakers 1182 AAAS News & Notes 1235 New Products 1236 Science Careers