Many of us love optical illusions. It’s a safe thrill to know we’re being tricked, and yet are still unable to tell our brains to “get real” and stop the illusion.

Bridget Riley, section of Blaze 4 (1964)

When you’re doing an investigation, the same kind of thing can take over

After years in business, one of my biggest marketing challenges is still explaining to potential clients why an investigator can’t just use a few mysterious databases and “deep Googling,” as one hopeful person described it, and produce an answer in an hour or two.

Someone’s well-hidden assets? The eight-month job in 1998 that ended badly

Lawyers need to find witnesses. They look for assets to see if it’s worth suing or if they can collect after they win. They want to profile opponents for weaknesses based on past litigation or business dealings.

Every legal matter turns on facts. Most cases don’t go to trial, fewer still go to appeal, but