Jul 2, 2015 — By мÓÆÂÁùºÏ²Ê¿ª½±Íø News Services — A device being developed by Vigo Technologies Inc., in collaboration with мÓÆÂÁùºÏ²Ê¿ª½±Íø professor Jibo He and graduate students Long Wang, Christina Knopp and Utkarsh Ranjan, could alert drowsy drivers and avoid potential accidents.