Illustrator’s Blend Tool: A Comprehensive Guide - Vectortuts+
http://vector.tutsplus.com/tutorials/tools-tips/illustrators-blend-tool-a-comprehensive-guide/

In Adobe Illustrator, the Blend Tool can help you create impressive color blends. But there is more to it than you might know. This comprehensive guide can help

รวมเทคนิคการ Blend ใน illustrator

背景色をアニメーションで変更

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Cool rollover / hover effect

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great explanations plus photos to show you or download and "play along"

An Explanation of Photoshop Blend Modes

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