<p>It seems like we are using bluetooth for everything today.  How about unlocking a padlock?  Master Lock has released the 4400 series of padlocks which know when you are near and authorized to open the lock and let you gain access without a physical key.  But what happens when the battery fails or what happens if you don't have your phone?  We answer those questions and more in this episode.</p>

It seems like we are using bluetooth for everything today. How about unlocking a padlock? Master Lock has released the 4400 series of padlocks which know when you are near and authorized to open the lock and let you gain access without a physical key. But what happens when the battery fails or what happens if you don't have your phone? We answer those questions and more in this episode.

<p>It seems like we are using bluetooth for everything today. &nbsp;How about unlocking a padlock? &nbsp;Master Lock has released the 4400 series of padlocks which know when you are near and authorized to open the lock and let you gain access without a physical key. &nbsp;But what happens when the battery fails or what happens if you don't have your phone? &nbsp;We answer those questions and more in this episode.</p>

st1619: How to Unlock a Padlock without a Key or a Combination

In each episode we cut through the technical mumbo-jumbo and explore the good, bad and ugly of technology and technical innovations. Technology effects our lives every day and we should know how to analyze and control its influence. But we also should have fun with it because Technology is amazing. So any tool or process that is made by humans and meets our needs or solves our problems, we dive into and explore. It's interesting and fun.

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st1619: How to Unlock a Padlock without a Key or a Combination

st1619: How to Unlock a Padlock without a Key or a Combination