Review on 🌈 Enhance Your Space with YJOO Dispersive Refraction Multicolor Decorations by Brandon Vox

This is a transparent cube with colored panels on each side. Looks really good, very smooth, no flaws. However, I don't see the full CMYRGB shown in the photo. No matter how I hold it or how bright the backlight is, I only get yellow, red, and blue in the center and dark on the edges. I suspect the colored lenses are too tinted to let mixed colors through. In the attached video this is shown against a bright, clear sky (I see the same thing with a cloudy sky or under electric lights in a room). Conclusion: Not suitable for demonstrating color mixtures. If that's what you want, look elsewhere, preferably one you can try in person before you buy.