A fascinating early 20th Century look at the science of electricity, including some of the interesting and sometimes bizarre uses that early inventors found for the electrical force, such as Edison’s electromagnetic pen (a very early form of photocopier), an instrument that could detect the level of starlight, and even (don’t try this one at home kids!) a method for electro-plating lizards!
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Bahasa Inggeris ● Format EPUB ● Halaman-halaman 146 ● ISBN 9781781669327 ● Penerbit Andrews UK ● Diterbitkan 2012 ● Muat turun 6 kali ● Mata wang EUR ● ID 2492805 ● Salin perlindungan Adobe DRM
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