Design
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Background: Airport terminals often have small golf-cart-like trams that can be driven around in the passenger concourses. These are often used to help people move around the concourses (for example, one might be used to help a passenger with a leg in a cast who is trying to make it to a connecting flight). The…
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Background: When printing non-color text on paper, you generally want to print the text as dark as possible, for maximum contrast. Proposal: With this new “two-sided mirror printing” idea, text can be printed darker than is normally possible, with this one trick: the printer automatically prints a mirror image of your text on the opposite…
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Get exercise and improve your self-control with this new eco-friendly hand-crank-powered cell phone!

The issue: It is frequently asserted that people are addicted to cell phones. If only there were a technical solution to this problem! Proposal: Here’s a simple solution to discourage casual cell phone use: a cell phone with two features: A strict limit on the amount of time you can use each program. (This feature…
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Background: Online discussion forums often have posts that look like this: Air pollution actually SAVES 10,000 lives per day worldwide >109 Comments [Upvote] [Downvote] [View Comments] Or: Futuristic economic model allows Swedes to make $200,000 a year without having jobs >274 Comments [Upvote] [Downvote] [View Comments] The issue: Crucially, the comment page is usually completely…
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Background: Many types of cars—e.g. hatchbacks, SUVs, “crossover” vehicles—do not have a secure trunk space. Although these vehicles often come with retractable covers that can hide the contents of the trunk, they often don’t have 100% coverage. (So if you have a laptop sliding around in the back of your car, it’s entirely possible that…
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Background: Car sun visors are useful for avoiding glare while driving. But they require constant adjustment on winding roads, and they don’t work at all if the sun is too low in the sky (e.g. sunrise, sunset conditions). Proposal: Instead of having a sun visor, what if the sun was blocked by an “eclipse disc,”…
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Background: Looking out to sea from most coastal locations results in the same view: a featureless horizon of sky and sea. But we can fix that with modern construction techniques! Proposal: Let’s improve those boring ocean views by adding silhouettes of distant cities and monuments (Figure 1). This way, when you look out into the…
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Stop living in barbaric savagery with the English words “left” and “right.” Ascend to the next level of consciousness and realize your new potential with this new secret wisdom only for the most enlightened individuals.
aa, aard, aardvark, alfa, alphabet, bet, English language, improved words, left, left right, left-to-right, port, right, starboard, vark, zz
The issue: People often confuse the directions “left” and “right.” Additionally, “right” can additionally mean “correct,” which leads to the exchange: “Should I turn left here?” “Right.” This is stupid and must be fixed if English is going to remain competitive with the world’s top languages, like Esperanto (Figure 1) and Loglan. Proposal: Instead…


