You can now take key duplication into your own hands using kiosks and apps from start-ups. A tech columnist explored whether the benefits of this outweigh the security risks.

KeyMe, which uses physical kiosks and AI to duplicate keys more cheaply and efficiently than most locksmiths, has raised $35 million.

You can now take key duplication into your own hands using kiosks and apps from start-ups. Our columnist explored whether the benefits of this outweigh the security risks.