डाय कलर प्रिंटर
गेल्सनलाब एचएसटीएम -067 एज्युकेशन सायन्स टॉयज डीआयवाय कलर प्रिंटर
डाय कलर प्रिंटर 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)