Comments on Puzzle #17502: Wait for it...
By David (Havenstrom)
peek at solution solve puzzle
quality: 
difficulty: 
solvability: line logic only
peek at solution solve puzzle
quality: difficulty: solvability: line logic only
Puzzle Description:
Hourglass.
#1: David Bouldin (dbouldin) on Feb 9, 2012 [SPOILER]
how long does it take for both grains to drop to the bottom?#2: Levi Ross (rhodyboy888) on Feb 9, 2012 [SPOILER]
Easy puzzle but I always like a good hourglass picture. Good job.#3: Brian Bellis (mootpoint) on Feb 10, 2012 [SPOILER]
Where is the rest of the sand?#4: Teresa K (fasstar) on Feb 13, 2012
Nice and simple design, I like it. Clever title.#5: Joe (infrapinklizzard) on Jul 4, 2020
David - it's been eight years so far.#6: Kristen Vognild (kristen) on Jul 4, 2020
that is some slo-o-o-ow sand#7: Joe (infrapinklizzard) on Jul 4, 2020 [SPOILER]
https://sciencing.com/slowest-moving-liquid-planet-22486.html
You must register and log in to be able to participate in this discussion.