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Laser Puzzle (Posted on 2007-10-22) Difficulty: 2 of 5
Below is a laser puzzle.

A green laser (top row) enters a grid from above and the goal is to make the laser pass through all the targets (O) by redirecting the laser using mirrors (as in the corners of the grid) which turn the laser 90 degrees.

The laser's path may cross itself in an empty square or at a target, but the laser stops if it hits the outer wall or if it hits the backside of a mirror.

Find a solution that uses as few mirrors as possible.

Suggested drawing

See The Solution Submitted by Brian Smith    
Rating: 4.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re(4): Solution as address to Dej Mar (Thanks)Gamer2007-10-30 23:16:04
re(3): Solution as address to Dej Mar (Thanks)Brian Smith2007-10-24 01:52:01
re(2): Solution as address to Dej Marbrianjn2007-10-24 00:08:58
Dej Mar solutionbrianjn2007-10-24 00:02:35
re: SolutionBrian Smith2007-10-23 10:35:19
re: Solutionbrianjn2007-10-22 19:19:34
SolutionSolutionDej Mar2007-10-22 12:59:27
Hints/TipsFinally got to try it...Jer2007-10-22 11:13:17
Oh! .......brianjn2007-10-22 09:45:20
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