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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

As we try to objectively study nature, we are often reminded of how natural forces affect us personally. When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. The apparent contradictions do not end there.

Store 92
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Build Your Own Hi-fi Ear Defenders

Cars That Think

For years, I have been trying to improve my personal audio-monitoring situation without going to the expense of the systems used by professional touring bands, which include custom-molded earpieces. My approach was to adapt an idea used in some pass-through systems, placing ambient microphones on the outside of sound-isolating headphones.

Building 119
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IoT-ize Your Old Gadgets With a Mechanical Hijacking Device

Cars That Think

Or, that was the idea, anyway. KAIST/Korea Polytechnic University The paper doesn't directly address the cost of the MHD, and with three motors and some other electronics in it, it's not likely to be super cheap. It's also possible to build your own MHD device for cheap , if you know what you're doing.

DIY 137
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Europe may slap retroactive tariffs on Chinese EVs

Baua Electric

Back in October 2023, Europe launched its formal investigation into the Chinese EV industry, as European companies are struggling to compete with the cheap, high-tech Chinese imports, made by low-cost labor, entering the European Union. Photo: BYD If you’re an electric vehicle owner, charge up your car at home with rooftop solar panels.

Chinese 52
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Just Calm Down About GPT-4 Already

Cars That Think

Brooks, who is now working on his third robotics startup, Robust.AI , has written hundreds of articles and half a dozen books and was featured in the motion picture Fast, Cheap & Out of Control. We see a person do something, and we know what else they can do, and we can make a judgement quickly. And we’re really good at that.

Personal 145
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What Robotics Experts Think of Tesla’s Optimus Robot

Cars That Think

After a year of speculation based on little more than a person in a robot suit combined with some optimistic assertions made by Tesla CEO Elon Musk , many roboticists tuned in to the event livestream (or attended in person) to see what Tesla’s approach to humanoid robotics would turn out to be. BACK TO TOP ↑ ].

Boston 145
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Inventing Postscript, the Tech That Took the Pain out of Printing

Cars That Think

Back then, Warnock already had a rough idea how to “Print Anything.” It would have been quite different had Warnock and company not been in the right place at the right time to meet the right person. And the right person was Apple founder Steven Jobs, who invented the first, hoped for the second, and told Adobe to tough out the third.

Design 105