If it hits the ice particle a certain angle; which is at 22 degrees, then that light begins to bend like a prism. When that happens it creates an illusion like rainbow in the cloud. This is one of ...

Photoshop CC 2015.5 tutorial showing how to create a powerful, prism effect from a photo. My method allow you to replace your photo with others without having to redo all the effects.

These reflective surfaces create a prism effect, which can temporarily impair the birds' vision. There are numerous items in your garden that could attract a pigeon, but it's best to avoid ...

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