Why does a door lock turn? What are the functions of different tools?

A child's curiosity about the world is the best starting point for learning. Instead of giving them answers, let's accompany them in finding the answers together. Experience the endless joy from 'disassembly' to 'repair'.

• Stimulate curiosity: Start from everyday objects and explore the scientific principles behind tools.
• Cultivate a research spirit: Encourage children to discover problems and think of solutions during the repair process.
• Parent-child co-learning: Research and repair together to build rapport.