Putting a GPS Tracker in the mail

Thanks for submitting this! I previously posted it as <a href="https://news.ycombinator.com/item?id=3512392" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=3512392</a> not sure why it didn&#x27;t tie this submission back to that

No need for actual digital accelerometers, there are tags that can detect excessive acceleration (e.g. when a package was dropped) and burn a switch.