I'm designing an interactive museum exhibit on optical illusions, and I want to ensure it effectively uses principles of visual perception to engage visitors of all ages. What are some key considerations for balancing educational content with fun, interactive elements?

I'm part of a small team working with a tight budget and limited gallery space. We've brainstormed ideas like incorporating classic illusions such as the Ames room or color aftereffects, but I'm struggling with how to make them hands-on and accessible. I've looked at existing exhibits, but they often rely on static displays that don't fully capture attention. I need practical tips on material choices, layout, and technology that can enhance the experience without being too costly or complex.