Walkthru Project' renders real-time 3d models for engineering and architecture . Computer can follow you even when you're out of sight . IBM Scientists Overcome Significant Roadblock in Computer Display Manufacturing Process . Amazing Arrays . E-mmune from attack .
Engineers study baseball flight .
Power dressing . Burn out . Screensaver lifesaver - anyone with access to a computer could find a cure for cancer . Animated 3-D boosts deaf education . Computer program lends new precision to 'Gamma Knife' .