His Light Up the World Foundation has now equipped the homes of twenty-five thousand people in fifty-one countries. 他的点亮世界基金正在为 51 个国家 25 万人的家庭安装。
Now his aim is to develop a lower-cost lighting system. 他目前的目标是开发低成本照明系统。
In January, David Irvine-Halliday is leaving the University of Calgary. 一月, David Lrine-Halliday 离开卡尔加里大学。
He has also decided to give up leadership in the Light Up the World Foundation to start a company in India. 他已经决定放弃在点亮世界的领导职位,在印度成立公司。