You can find anything on the Internet. Whether you are looking for a recipe or instructions for fixing your plumbing, you fire up your computer and begin searching. We do it every day. While these things are innocuous, what about those things available on the Internet that potentially put people at risk?
Some time ago, the several states fought to make it impossible to find 3D gun blueprints online. Just a few weeks ago, the lawsuit was settled and made it legal for the CAD files (that is, design files 3D printers use) to be released to the general public. Then, a federal judge blocked the release of those files.