• Tag Archives: Escalator

    Looped escalator, the Levytator works as an energy-efficient alternative

    Posted on by gavril

    Escalators are known energy-suckers. A City University London professor of mechanical engineering, Jack Levy, has come up with a unique way to cut short energy bills that owe their enlarged sums to escalator use. Levy’s escalator design, called the Levytator, … Continue reading3

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