• Tag Archives: Magnetic_leaves

    Now leaves can indicate levels of air pollution

    Posted on by shvveta

    There have been several high end pollution measuring devices in the past, but the simplest and the cheapest way of measuring the level of pollution on the streets has been found only recently. Geophysicist Bernie Housen and colleague Luigi Jovane, … Continue reading3

    Posted in Awareness and Hype | Tagged , | Leave a comment