<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>__jal</author><text>About 10 years ago, when I learned about the EURion Constellation[1], I made a T-shirt with the pattern on it. It sort-of worked - a photo taken at the right distance would frequently cause a copy machine to refuse to copy it. It was twitchy, though.&lt;p&gt;At the time, I was thinking of posing for my DMV photo with it on, because I thought it was interesting and kinda funny. Failed to do so and never resumed the experiment.&lt;p&gt;[1] &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;en.wikipedia.org&amp;#x2F;wiki&amp;#x2F;EURion_constellation&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;en.wikipedia.org&amp;#x2F;wiki&amp;#x2F;EURion_constellation&lt;/a&gt;</text><parent_chain><item><author>echelon</author><text>I wonder if such &amp;quot;patterns&amp;quot; could find use in clothing or as bumper stickers. I can envision this sort of thing taking off as a counter-culture, or anti-technology social weapon. It certainly wouldn&amp;#x27;t be hard to produce and iterate on.&lt;p&gt;I imagine it would be hard to enforce, let alone legislate against subtle visual cues that trigger machine vision signals.&lt;p&gt;Interesting times lie ahead...</text></item><item><author>Dowwie</author><text>&amp;quot;attackers could target autonomous vehicles by using stickers or paint to create an adversarial stop sign that the vehicle would interpret as a &amp;#x27;yield&amp;#x27; or other sign&amp;quot;&lt;p&gt;yeah, this article needs to go to the top of HN and stay there for a while</text></item></parent_chain></comment><story><title>Attacking machine learning with adversarial examples</title><url>https://openai.com/blog/adversarial-example-research/</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>rhcom2</author><text>People have been using a similar idea to counter facial recognition.&lt;p&gt;&lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;cvdazzle.com&amp;#x2F;&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;cvdazzle.com&amp;#x2F;&lt;/a&gt;</text><parent_chain><item><author>echelon</author><text>I wonder if such &amp;quot;patterns&amp;quot; could find use in clothing or as bumper stickers. I can envision this sort of thing taking off as a counter-culture, or anti-technology social weapon. It certainly wouldn&amp;#x27;t be hard to produce and iterate on.&lt;p&gt;I imagine it would be hard to enforce, let alone legislate against subtle visual cues that trigger machine vision signals.&lt;p&gt;Interesting times lie ahead...</text></item><item><author>Dowwie</author><text>&amp;quot;attackers could target autonomous vehicles by using stickers or paint to create an adversarial stop sign that the vehicle would interpret as a &amp;#x27;yield&amp;#x27; or other sign&amp;quot;&lt;p&gt;yeah, this article needs to go to the top of HN and stay there for a while</text></item></parent_chain></comment><story><title>Attacking machine learning with adversarial examples</title><url>https://openai.com/blog/adversarial-example-research/</url></story>