X-Locks: http://x.lock.gd http://x.lock.gd I'm trying to restore as many of the security-related patents that were lost in the patent office fire of 1836, and t

X-Locks: http://x.lock.gd http://x.lock.gd I'm trying to restore as many of the security-related patents that were lost in the patent office fire of 1836, and tell the stories of their creators. We've had some early successes and intend to reproduce as many of the locks as possible for a potential physical exhibition.