[b1c837696ba28b]

<blockquote> It was actually an effort to retrain people to put the tab into the can so it eventually got thrown away...</blockquote>

Which was then a choking hazard. C.f., https://www.passenpowell.com/potential-child-safety-hazard-s... and also in pop-culture: https://www.imdb.com/title/tt0570625/