Puzzle Description:

This is based on Teresa's and Gator's "forces" puzzles. The four fundamental forces in constructive (not destructive) forms: Top left, a PET brain scan, made possible by the weak force's beta decay; top right, a light bulb, for electromagnetism (electricity); bottom left, a grandfather clock, which operates by gravity; and bottom right, cooling towers of a nuclear power plant, which makes use of the strong force for nuclear fission.

#1: Gator (Gator) on Aug 5, 2009 [HINT]

I liked the puzzle of course. I had to use edge logic on the 1st row 6 towards the end.

I forgot to mention: Teresa's puzzle is #6308 and Gator's is #6315.

I used edge logic on the 4's in Cs 20 and 35, in conjunction with the 6 in R1. Nice one.

What a great puzzle! I love it. (Took me long enough to finish it.)

What a bunch of geeks we are! =)

Wonderful! Great illustrations and a fun solve. I do not think I needed to guess.

Goto next topic

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