Second, acrylic lets in more light. Glass often has a greenish tint, but acrylic is crystal clear. Visitors can see tiny details on old coins or ancient jewelry without any color change. That’s huge for learning.
Here is my own take: acrylic cases actually make museums feel friendlier. Glass feels cold and untouchable. Acrylic has a warmer touch and doesn’t create sharp reflections. People spend more time looking—not fighting glare. Also, museums can shape acrylic into curves or tall towers, which glass cannot easily do. That freedom helps tell stories in creative ways.
Of course, acrylic can scratch. But with modern coatings, that problem is almost gone. For most museums—big or small—acrylic is the smart, kind choice for both the objects and the visitors.