How 2 Indian students in Canada are helping disabled children walk like 'Iron Man'

The students, with backgrounds in engineering and management, built a robotic exoskeleton to help a young relative escape life in a wheelchair. Their project is now a full-time business

'Almost one-third of our applications are from international students'

Michelle Beaton, director of recruitment for the University of Toronto’s engineering school, says international students can get merit-based scholarships and a whole year’s professional experience.