Stampante a colori fai da te
Stampante a colori fai-da-te Gelsonlab HSTM-067 Education Science Toys
Stampante a colori fai da te uses the printing method of red and blue copy paper, and completes the printing experiment by roller, tracing pen, cartoon paper, cartoon film and other tools. Understand the development history of printing in China (engraving printing - movable type printing - cylinder printing)