Meanwhile, in more modern times, the iPhone in my pocket has a six-axis gyroscope that is smaller than a grain of rice.
.What’s What in Radio Today
by Jay Earle Miller
What is the screen grid tube? What does it do? What are the advantages of the condenser speaker? These are a few of the questions that occur to folk trying to keep abreast of developments. Mr. Miller, who attended the Chicago radio shows, here gives the answers.
I WENT to a furniture show the other day and saw some clever new adaptations of radio to home decorating.
And then I went to a radio show and saw the finest furniture exhibit in Chicago.