Read "Empire" by Clifford D. Simak online for free on Textopian. Full text with search, annotations, highlights, and AI-powered reading aids.
"If we can get television reception with this apparatus of ours," asked Greg, "what is to prevent us from televising? Why can't we send as well as receive?"
Russ drew doodles on a calculation sheet. "We could. Just something else to work out. You must remember we're working in a four-dimensional medium. That would complicate matters a little. Not like working in three dimensions alone. It would."