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Why is Hydroelectricity So Green, and Yet Unfashionable?

Cars That Think

There is no end of gushing about China’s cheap solar panels—but when was the last time you saw a paean to hydroelectricity? The United States got the Grand Coulee on the Columbia River, the Hoover Dam on the Colorado, and the dams of the Tennessee Valley Authority. Construction of large dams began before World War II.

Green 104
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Who Really Invented the Thumb Drive?

Cars That Think

That device, now known by a variety of names—including memory stick, USB stick, flash drive, as well as thumb drive—changed the way computer files are stored and transferred. Good-bye, floppy disk Before the invention of the thumb drive, computer users stored and transported their files using floppy disks. It was called the ThumbDrive.

Singapore 145
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Battle for ‘tech luxury’ in China as EVs get smarter – and cheaper – ET Auto

Baua Electric

China’s upstart electric brands, and even its state-owned, legacy automakers, are racing to pack technology and features once considered premium into EVs as cheap as USD 20,000 – less than half the cost of an average new car in the United States, now more than USD 48,000.

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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

Electricity is a commodity that is bought and sold, and yet unlike most other commodities, it cannot easily be stored. Then, as electricity entrepreneurs expanded power generation and transmission capacity, they faced the new problem of what to do with all the cheap off-peak, nighttime electricity they could now produce.

Grid 138
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Urban transport | Two wheels good | The Economist

Tony Karrer Delicious EVdriven

But some advanced new bicycles can store energy when they brake, meaning they can go many times further, and some advanced new batteries can charge up in a fraction of the time. Every big carmaker seems to be developing one, and governments are vying with each other to support them.

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Future Transistors, Plastic Processors, and 3D Chips

Cars That Think

That seems to have been the reaction you (dear devoted IEEE Spectrum reader) took with your semiconductor article consumption. The First High-Yield, Sub-Penny Plastic Processors I’ve been listening to promises of cheap, flexible electronics my whole career. So where’s my smart-banana?

Future 76
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Q&A with CharIN North America President: It’s all about interoperability

Charged EVs

That’s why we decided to create our branch in the United States, to be able to apply what we have learned on a global scale, but also to help the charging infrastructure to grow here in North America. It’s easy to imagine that if you go to a shopping mall or you stop at the grocery store, the same can happen. megawatts].