Physicist who found a way to trap light wins $1M science prize

Sajeev John, a scientist who developed a way to confine and control light, similar to the way electrons are confined and controlled in electronics, has been awarded Canada's top science prize, the $1-million Herzberg Gold Medal.
Read more: https://www.cbc.ca/news/science/sajeev-john-herzberg-medal-1.6251055?source=Snapzu