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Does a sudden, irritating buzz or a startling, spine-tingling "brrinng" put you in a bad mood for that "8 o'clock"? A well-known clock manufacturer has put on the market a new kind of alarm clock. A 15-watt clear light bulb in a clouded plastic window flashes warningly on and off for 5 minutes before the ringing alarm goes off.
"Here's An Idea,"
The Iowa Homemaker: Vol. 41
, Article 9.
Available at: https://lib.dr.iastate.edu/homemaker/vol41/iss1/9