Self driving cars come to mind as well. I remember 2015, when my friends would debate the self-driving Trolley problem over lunch. We were worried if society wa

Self driving cars come to mind as well. I remember 2015, when my friends would debate the self-driving Trolley problem over lunch. We were worried if society was ready for an owner-less car market; I seriously wondered if I would have to have a license in the future, or if I should keep it just in case.