Escape Artist Houdini Was an Ingenious Inventor, but Didn't Want Anybody to Know

2 points by apurvadave 9 years ago | 1 comment

apurvadave 9 years ago |

I never knew of houdini's relationships to patents. Seems like an interesting case where they don't really protect your work.

apurvadave 9 years ago |

I never knew of houdini's relationships to patents. Seems like an interesting case where they don't really protect your work.