I worked on the epitaxy for vcsels that go into iphones for the facial recogniti...

		unclad5968 on Nov 18, 2022 \| parent \| context \| favorite \| on: Ask HN: What is the most impactful thing you've bu... I worked on the epitaxy for vcsels that go into iphones for the facial recognition. Not that impactful but cool to know that the stuff I worked on is in use all around me.