In 1997, I test-drove a GM EV1.

It permanently altered my view of cars.

During that period, a Chicago newspaper asked me to write a feature story on University of Illinois students designing an electric car, which was closer to an electric go-cart than the EV1.

A few years la

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AUSTIN, Texas, Aug. 10, 2022 (GLOBE NEWSWIRE) -- Ideal Power Inc. (Nasdaq: IPWR), pioneering the development and commercialization of the highly efficient and broadly patented B-TRAN™ bidirectional power switch, today announced it deli

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Expert opinion: According to a study, digital media have a lifespan of less than 5 to 10 years.The CD and DVD storage revolution could then turn into a nightmare.By Olivier Chicheportiche |Monday, March 29, 2010Have we been lied to?When it was released, manufacturers praised the unalterable natur

We see our share of pitches for perpetual motion machines in the Hackaday tips line, and we generally ignore them and move along. And while this magnetic levitation motor does not break the laws of thermodynamics, it can be considered a perpetual motion machine, at least for certain values of

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Turns out dolphins have a certain magnetic quality, not just figuratively but literally.

A new study published in t

Founded in 1993 by brothers Tom and David Gardner, The Motley Fool helps millions of people attain financial freedom through our website, podcasts, books, newspaper column, radio show, and premium investing services.

Founded in 1993 by brothers Tom and David Gardner, The Motley Fool help

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1.  Five double packer samples obtained from first hole AS01

2.  Lithium values range from 732 mg/l lithium to 772 mg/l lithium

3.  Lithium magnesium ratio remains favor

One of the most fundamental decisions in mechanical design is selecting which material a part should be produced from. Often, a variety of factors will influence the success of a part: strength, elasticity, durability, machining requirements, cost… not to mention electrical, thermal, and che