<p>A 'horizon effect' optical illusion may have protected ships more than the eye-catching paint job.</p> <p>The post <a href="https://www.popsci.com/technology/wwi-dazzle-camo/">The illusory reality of WWI dazzle camouflage, re-examined</a> appeared first on <a href="https://www.popsci.com">Popular Science</a>.</p>