• English

    Twitter - Tuesday 01 December 2020

    type

    Twitter

    id

    1333728810051788800

    title

    200 years in 200 stories: When the solar #aeroplane "Solar Impulse" flew once around the world, wafer-thin copper strips were on board: countless silver-plated stamped parts connected the solar cells with each other & thus ensured secure a #energy supply

    username

    Wieland

    url

    https://t.co/8NUFuES0WB

    cover_image

    published_at

    01/12/2020