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Cake day: June 16th, 2023

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  • To add on what you said since it was the most complete answer, the first credit cards didn’t start with a magnetic chip but had raised numbering that cashiers would emboss the numbering onto a carbon copy slip. The shop would keep two copies of the receipt and the customer would keep the third.

    The switch to magnetic swipe on North America took a while because it required a phone connection to verify the card number. Europe switched to chips earlier than North America in part because a lot is stores didn’t have the required phone/data connections for continuous use, so the chip was developed to be used in cases where there wasn’t any connectivity with the card reader.










  • The only “influencer” that I can think of who has done anything involved in Hollywood was John Green, and he isn’t the typical influencer. Even then, his path there was to use his fame to sell his product, books, and then that product became something that Hollywood could turn into a movie.

    Outside of that, I think the Five Nights at Freddy’s movies had influencers in the cast, but I don’t see them using this to build an acting career yet.

    Usually, it isn’t that an influencer becomes a movie star, but a movie star becomes an influencer since the star can use their same to build a following online. That’s likely why studios use the follower count as a metric in getting actors for certain roles; it is a way to determine fame and the ability of the actor to pull in crowds to see a movie.





  • Only one oil country switched to Euros and an invasion switched it back to dollars.

    A lot of the international banking structure was built on American systems of banking, so the dollar got baked into a lot.

    Until Trump, the dollar was generally seen as more stable given its longevity and being the currency of the largest superpower.

    Also, compared to the Euro and Yuan, the American dollar has an internal hedge when it comes to energy prices given that the USA can supply most of its energy needs by itself. It is hard to handle an oil shock when the currency’s value drops because the internal market can’t afford oil.



  • No, but it is more a sign of what a restaurant or store will focus on. If the raw ingredients are of lower costs than rent and labor, it may make more sense to provide more food.

    For restaurant culture in the USA, there is generally a focus on large portions, free tap water, few courses, and turning tables over quickly. A lot of early fast food chains were effectively food factories, skimping out in rent and reducing labor costs because those are the major costs.