Scientists develop a real-life 'cyclops lens' with a laser pointer

French engineers used off-the-shelf components to create a working prototype which can be used for gaze recognition. https://www.dailymail.co.uk/sciencetech/article-8717859/Scientists-develop-real-life-cyclops-lens-laser-pointer.html?ns_mchannel=rss&ns_campaign=1490&ito=1490