On Wednesday, December 2, 2015 at 1:26:28 PM UTC-5, Larry Jaques wrote:
I'll bet you all tell your wives to get one of these for one of your
Christmas presents this year.

http://www.gizmag.com/voltmeter-alarm-clock/40685/

--
Self-development is a higher duty than self-sacrifice.
-- Elizabeth Cady Stanton

built one similar to that maybe 30 years ago.