space heater
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Background: Convenience stores occasionally sell hot dogs from a heated glass enclosure with a conveyor belt-like mechanism inside that rotates the hot dogs and moves them closer/farther from a heat lamp (Fig 1). The Issue: Unrelatedly, people often find it hard to get to a comfortable temperature when sleeping at night: it often feels like sleeping…
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The issue: Sometimes, a college lecture or work presentation goes far over the allotted time (Figure 1). Frequently, the presenter doesn’t even realize that they are over time. One simple way to prevent a presentation from going over time would be to just have the power outlets turn off at exactly the designated end-of-presentation…
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The Issue: There are a number of popular computer games that take place in forbidding environments—in a blizzard atop a snowy beak, or inside a volcanic caldera. However, there is no way of conveying the real feeling of temperature to the player. In a game like Skyrim, the player will be no worse for the…
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