Back in 1999, I worked at target. We started selling "Millenium Countdown Clocks" for $17.99...this was a cheap little LCD clock with a countdown for the year 2000 (assuming you set it). The damn thing was small enough to fit in your pocket.
Well, as the weeks went on and on, and 2000 got closer and closer, the price kept dropping, but no one bought any (spent all the money on bottled water and bomb shelters, I guess). I watched it drop to $6.99, then $2.99, then, finally they actually started selling at $0.99 each. I bought one, just as an artifact to human stupidity...my friends and I get a kick out of junk like this.
So then, on new year's eve, the counter reaches 00:00:00:00....blinks three times, then goes blank. Whee.
What a worthless piece of junk.