![Popular Science Radio show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/031/052/small/popular-science-radio.png)
Summary: Have you ever wanted a device to notify your phone when your doorbell rings? Learn how James Siminoff got the inspiration to build such a device when he was working on inventions in his basement, but could not hear his doorbell ringing.
Summary: Have you ever wanted a device to notify your phone when your doorbell rings? Learn how James Siminoff got the inspiration to build such a device when he was working on inventions in his basement, but could not hear his doorbell ringing.