It may just save your life, but it may also embarrass you in front of your friends. Either is an equally likely possibility when you’ve subjected yourself to the Alcoho-Lock. Designed for the goody two-shoes who also has a drinking problem, this piece of urban tech allows you to prevent yourself from riding your bicycle home from the bar in the (more likely than not) scenario that you are too drunk to ride. It works in a similar fashion to the court-mandated ignition breathalyzers that you have to breath into before starting your car (or so we’ve heard, because we definitely have no firsthand experience). Except that, with the Alcoho-Lock, you’re not in the privacy of an automobile, nor is there a convenient mouthpiece that you can bring to your face. No, with this clever gadget, you actually have to lower yourself to your knees, put your mouth upon the lock’s opening and blow into it for however long it might take to register your B.A.C. As if essentially miming phallatio in public isn’t degrading enough, once this fun device inevitably determines that you shouldn’t be riding a bicycle in your present state, it uses a companion app to alert whatever poor soul you’ve listed as your Alcoho-Lock emergency contact to come collect you and your sorry self. So, if you definitely want to ensure that you become the laughingstock of your next bicycle-facilitated pub-crawl, then the Alcoho-Lock is the gizmo for you!