Inexpensive device could allow the disabled to control computers with their eyes

Bioengineers at Imperial College, London have developed a new computer controller for paraplegics that is not only more accurate and easier to use than current methods, but also uses inexpensive, off-the-shelf components. The GT3D device uses a pair of eyeglass frames with two fast video game console cameras costing less than UKP20 (US$30) each, which scan the wearer’s eyes from outside the field of vision and provide “3D” control at much lower costs and without invasive surgery... Continue Reading Inexpensive device could allow the disabled to control computers with their eyes