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"And the answer will usually be, 'I haven't been able to', because there's a lack of access, lack of knowledge, lack of resources.
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In 1992, in a small shop in British Columbia, a sign maker named Blair Gran stared at a wall full of half-finished jobs and felt something click. Sign-making was treated like a commodity — orders in, banners out — but as thousands of signs came through his shop, he couldn’t help but notice the difference between the good ones and the bad ones. He could see that every sign that left his shop was either helping a business get noticed, or letting it disappear in plain sight.
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Especially notorious is lead chromate mixed in with cinnamon to achieve a bright colour or bulk out the powders.