theydidthemath is a fun subreddit. In this post a fellow named Nym figured out how many lentils a recording artist can can buy each time someone plays one of their songs. The assumption is that one Spotify play is worth a half cent, and lentils cost $1.50 a pound.
Multiplying large numbers before calculators led to a number of ingenious inventions to make things easier, like these Genaille-Lucas rulers demonstrated by the fine folks at DONG. Via manufacturer Creative Crafthouse: In the days before calculators, methods of simplifying calculations were of much interest. In 1617 Napier also published a book describing a method to […]
YouTuber Dani Ochoa says she’s a “girl with too much time on her hands,” but I disagree. I think figuring out the math formula to play the Star Wars “Cantina Band” song with just a paper and pencil is exactly what she should be doing with her time. Listen to this and compare: (reddit)
Mathematician Hannah Fry explains the “Ham Sandwich Theorem,” a mathematical concept that says that even the most poorly constructed sandwich can be cut exactly in half with only one straight cut of a knife.
Surfing on public Wi-Fi is convenient, but it’s far from safe. Whether you’re at a cafe or hotel, connecting to an unsecured network exposes you—and your personal information—to a host of hazards, including hackers, government spies, and trackers. Private Internet Access helps you navigate past these risks and tap into a safer, restriction-free internet, and […]
The web is vast, and while there’s room for everyone, competition is stiff when it comes to landing on that first page of a Google search. That’s why developers aren’t afraid to spend exorbitant amounts of time and money on search engine optimization (SEO) to ensure their sites rank higher than others. However, not all […]
Many of us enjoy the aesthetic of vintage electronics, but trying to use most hardware from the 1950’s isn’t necessarily practical. This is especially true where speakers are concerned. While most of us can appreciate the old-school feel of retro speakers, they have a hard time matching the convenience and power delivered by today’s Bluetooth speakers. […]