For the betterment of mankind may I present 100 (free) seamless vector pattern swatches (also as symbols) for Adobe Illustrator CS and higher. Marvelous monochrome geometric tessellations great for use as backgrounds, fill patterns, and optical illusions... all in glorious black and white.
If you download PLEASE
it... and/or leave a comment.
... devoid of meaning and expression: [link] [link] [link]
... pattern and decoration: [link] [link] [link]
... the repetitive force of pattern: [link] [link]