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Doorbell
Browse ScienceInfo articles and explainers related to Doorbell.
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Articles about Doorbell
5 published items.
Biology
Mysterious ants 'click' midnight bell
The doorbell rang continuously in the middle of the night, causing an old lady in Germany to panic. When the police came to her house, they found out that the culprit wa…
Computer science
Google filed a patent on doorbells, door handles, and electrical outlets
Just 2 months after acquiring the smart home appliance maker Nest and the company developing Dropcam surveillance camera, Google has submitted a new patent named
New technology
Built-in camera remote control camera
A new application called iDoorCam, which works with a tiny camera attached to a button similar to a doorbell, can notify and send a visitor's picture to the landlord…
New technology
DoorBot - smart doorbell
The inventors of the Edison Ideas Experiment have launched DoorBot, which works in a similar way to a doorbell, but can transmit audio and images to mobile phones.