Edwin Grosvenor writes of Bell's other extraordinary inventions: the first transmission of sound over light waves, metal detector, first practical phonograph, and early airplanes, including the first to fly in Canada. He also examines Bell's humanitarian efforts, including support for women's suffrage, civil rights, and speeches about what he warned would be a "greenhouse effect" of pollution causing global warming.
© 2017 HighBridge Audio (Buku audio ): 9781681685502
Tanggal rilis
Buku audio : 11 April 2017
Tag
Edwin Grosvenor writes of Bell's other extraordinary inventions: the first transmission of sound over light waves, metal detector, first practical phonograph, and early airplanes, including the first to fly in Canada. He also examines Bell's humanitarian efforts, including support for women's suffrage, civil rights, and speeches about what he warned would be a "greenhouse effect" of pollution causing global warming.
© 2017 HighBridge Audio (Buku audio ): 9781681685502
Tanggal rilis
Buku audio : 11 April 2017
Tag
Masuki dunia cerita tanpa batas
Peringkat keseluruhan berdasarkan peringkat 5
Thought-provoking
Page-turner
Inspiring
Unduh aplikasinya untuk bergabung dalam percakapan dan menambahkan ulasan.
Bahasa Indonesia
Indonesia