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Dell’s Bold Idea: A Laptop You Can Actually Repair

Cars That Think

In December 2021, just before CES, the world’s leading tech event, Dell introduced Concept Luna , a reimagining of the laptop PC that focuses on repairability. Among people in advanced economies, 72 percent are concerned that global climate change will harm them , according to a Pew survey. Instead, many components lock into place.

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Generating Power on Earth From the Coldness of Deep Space

Cars That Think

Thermodynamics on Earth and in space Before we tell you about those ideas and prototypes, you need to understand the role radiation plays in maintaining Earth’s energy balance. The idea of using such a wavelength-selective emitter for radiative cooling dates back to the pioneering work of Claes-Göran Granqvist and collaborators in the 1980s.

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