1. At this location on Google Maps, there is a strange rainbow effect . 2. This will cause a rainbow effect instead of the desired even color mixing. 3. The rainbow effect is also commonly seen near waterfalls or fountains. 4. Repeat above steps to make a rainbow effect with the multiple layers of fruit. 5. "Creating a rainbow effect in a glass with different-colored cordials requires a special pouring technique. 6. The product was dark in colour with that " oil on water " rainbow effect . 7. Mystic topaz is colorless topaz which has been artificially coated giving it the desired rainbow effect . 8. Trade reviews tended to unfavorably compare them with the MGM Traveltalks, which boasted the full rainbow effect . 9. With rain droplets, an image may capture light passing through the droplet creating a small rainbow effect . 10. To appease Michiru, Shuta agrees to put up prisms in the lab's windows to create a rainbow effect .