Technology
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Background: Futurists and sci-fi authors have suggested many technologies that took decades to become practical, but did eventually arrive, such as: The flat panel display Tablet computers Videophones Machine translation Computers that can defeat a human at go and chess Wristwatch phones (e.g. the “Dick Tracy” wristwatch two-way radio, later given video capabilities as well)…
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Background: Some products, like printers, razors, and coffee machines, rely on a recurring purchase of input materials (ink, razor blades, and coffee, respectively). Frequently, the company that sells the durable part of this system will sell it at cost (or even below!), with the hope of profiting from a hefty markup on the consumables (Figure…
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Background: With the advent of “the Internet of things” (or “IoT” if you prefer), it has become possible to put electronic gizmos in nearly any consumer product. If you ever wanted to add a speaker, some LED lights, or a GPS tracker into a some random household object, now’s the time! The Issue: Strangely, despite…
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Background: In early 2022, the word-guessing game “Wordle” had a moment in the spotlight as an Internet sensation. In this game, a player attempts to guess a 5-letter word in as few tries as possible. Each guess provides a user with a certain amount of information as to how close they are to the actual…
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Background: Imagine a boat: but someone added a canopy, and now it travels underwater (Fig. 1). Now you’ve got a submarine! That’s all the background you need. (Actual submarine construction may be somewhat more complicated.) The Issue: There has been interest lately in putting sails on oceangoing vessels again: this is proposed as a cheap…
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Background: People frequently listen to music during their day-to-day activities. In olden times, a person was limited to whatever was playing on the radio, but in the post-iPod world, it’s very straightforward to load up an entire day’s worth of personalized music ahead of time. However, such music can’t react to the events of the…
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Background: Most standard “utility” programs (word processors, spreadsheets, photo editors…) haven’t been substantially improved since approximately 2005. The Issue: Unfortunately, in order for the companies that sell these programs to survive, they need to somehow get paid. But this is a difficult argument to make when the 1997 version of a spreadsheet program is essentially…
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