GEN-ERIC News

Three-dimensional drawing programs offer precision, but still require input in two dimensions. Now scientists have developed a software program that trades the keyboard and mouse for virtual reality goggles with feedback to illustrate objects in mid-air. The program, Drawing on Air, is meant to give scientists a better way to model complex ideas, and could eventually allow doctors to visualize a surgical procedure before they ever cut into a patient. It could also give artists an intuitive, simple way for moving from traditional freehand methods to computers. “It’s got ‘drawing’ in the title, but it’s very three-dimensional, so in many ways it’s more sculptural than it is drawing-based,” said Daniel Keefe, post-doctoral research associate in computer science at Brown University in Providence, RI.