Making crayons is a dramatic and captivating process. First, wax is heated in massive siloes until it is molten. After the wax is mixed with the pigment, the crayons are molded and cooled before their labels are added. This book guides readers as the fascinating process unfolds, explaining the function of each ingredient that gives us our fun crayons.
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Bahasa Inggris ● Format PDF ● Halaman 24 ● ISBN 9781502646972 ● Penerbit Cavendish Square Publishing, LLC ● Diterbitkan 2019 ● Diunduh 3 kali ● Mata uang EUR ● ID 7130631 ● Perlindungan salinan Adobe DRM
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