Title text:
With a good battery, the device can easily last for 5 or 10 years, although the walls probably won’t.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3100/
Title text:
With a good battery, the device can easily last for 5 or 10 years, although the walls probably won’t.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3100/
They also had one that made creepy sounds. I had one set to a child laughing in the air vents in a creepy hallway with flickering lights in an old church building.
It was awesome.
Pretty sure I have one of these kicking around somewhere