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Who Really Invented the Thumb Drive?

Cars That Think

In 2000, at a trade fair in Germany, an obscure Singapore company called Trek 2000 unveiled a solid-state memory chip encased in plastic and attached to a Universal Serial Bus (USB) connector. Computer users badly needed a cheap, high-capacity, reliable, portable storage device. The thumb drive was all that—and more.

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The Business of Plugging In: Building the Full Ecosystem for a Successful Plug-in Vehicle Industry in the US

Green Car Congress

Berkeley will have a higher percentage than Fresno—it will not be unlikely for 3-5 PEVs to show up on one neighborhood circuit in Berkeley, overwhelming the local circuit, and leading to blackouts, he said. Electricity is a cheap entity—not a commodity, but is its fundamentally very cheap. John Patten, Ph.D.,

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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

Their journey began with a question posed by its founders, Tommi Eronen and Markku Ylönen, when they were university classmates: “Is it possible to build an energy-self-sufficient and cost-effective hippie commune for engineers using only solar power?” Sand is efficient, nontoxic, portable, and cheap!”. “We Eronen says, laughing.

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