Engage students with hands-on science investigations using hydrochromic paint, ideal for exploring smart materials in primary and secondary classrooms. This paint allows teachers and learners to reveal hidden images or patterns with water, making lessons interactive and memorable. Suitable for staff and students studying materials and their properties.

• Contains 50ml of hydrochromic paint
• Changes from opaque to transparent when wet, then reverts as it dries
• Reversible effect for repeated classroom use
• Designed for use with water as the activator
• Supports experiments on smart materials and reversible changes