Archimedes Lab mental and visual puzzles

Archimedes Lab mental and visual puzzles http://www.archimedes-lab.org A smart non-academic math web site for inquisitive minds offering a huge variety of mind and visual puzzles and activities that enhance critical, logical, and creative thinking skills, which keep your brain active! en-us, fr, it Copyright 2011, G. Sarcone contact@archimedes-lab.org (G. Sarcone) contact@archimedes-lab.org (G. Sarcone) Archimedes Laboratory http://www.archimedes-lab.org/im_navpics2/archim_cartoonver.gif http://www.archimedes-lab.org 144 Solution to Monthly Puzzles # 130 http://archimedes-lab.org/monthly_puzzles_130.html http://archimedes-lab.org/monthly_puzzles_130.html 2013-04-25 10:49:18 New Droodle of the Month: April-May 2013 http://www.archimedes-lab.org/droodle_challenge.html http://www.archimedes-lab.org/droodle_challenge.html 2013-04-25 10:49:10 Matching Puzzle http://www.archimedes-lab.org/workshopdonkeys.html http://www.archimedes-lab.org/workshopdonkeys.html 2013-03-05 14:49:28 Perpetual Calendars http://www.archimedes-lab.org/datOmatic.html http://www.archimedes-lab.org/datOmatic.html 2013-01-09 14:49:18 Solution to Monthly Puzzles # 129 http://archimedes-lab.org/monthly_puzzles_129.html http://archimedes-lab.org/monthly_puzzles_129.html 2012-12-28 10:49:18 Puzzles to make: the incredible X puzzle http://www.archimedes-lab.org/workshopXmaspuzzle.html http://www.archimedes-lab.org/workshopXmaspuzzle.html 2012-12-10 15:00:28 Pong: play this classic game online http://archimedes-lab.org/game_pong.html http://archimedes-lab.org/game_pong.html 2012-11-26 14:00:28 New Droodle of the Month: June 2012 http://www.archimedes-lab.org/droodle_challenge.html http://www.archimedes-lab.org/droodle_challenge.html 2012-06-24 15:00:18 Solution to Monthly Puzzles # 128 http://archimedes-lab.org/monthly_puzzles_128.html http://archimedes-lab.org/monthly_puzzles_128.html 2012-06-24 15:49:18 Archimedes Journal http://www.archimedes-lab.org/zjournal.html http://www.archimedes-lab.org/zjournal.html 2012-06-18 14:00:00 Test your reflexes online! http://www.archimedes-lab.org/game_presto.html http://www.archimedes-lab.org/game_presto.html 2012-02-26 14:00:38 Sarcone's Official Website http://www.giannisarcone.com http://www.giannisarcone.com 2012-01-29 14:00:18 New Droodle of the Month: December 2011 http://www.archimedes-lab.org/droodle_challenge.html http://www.archimedes-lab.org/droodle_challenge.html 2011-12-24 14:00:18 Solution to Monthly Puzzles # 127 http://archimedes-lab.org/monthly_puzzles_127.html http://archimedes-lab.org/monthly_puzzles_127.html 2011-12-20 12:49:18 Solution to Monthly Puzzles # 126 http://www.archimedes-lab.org/monthly_puzzles_126.html http://www.archimedes-lab.org/monthly_puzzles_126.html 2011-09-09 10:49:00 Solution to Monthly Puzzles # 125 http://www.archimedes-lab.org/monthly_puzzles_80.html http://www.archimedes-lab.org/monthly_puzzles_80.html 2011-06-08 10:49:18 New Droodle of the Month: June 2011 http://www.archimedes-lab.org/droodle_challenge.html http://www.archimedes-lab.org/droodle_challenge.html 2011-06-08 10:00:18 VIsit Archimedes' Lab Channel http://www.youtube.com/user/MrSUSTENTACULA http://www.youtube.com/user/MrSUSTENTACULA 2011-05-23 10:49:00 Our New Online Optical Illusion Store http://www.archimedes-lab.org/optical_illusion_prints.html http://www.archimedes-lab.org/optical_illusion_prints.html 2011-03-04 10:49:00 Friends' network and list of puzzle designers http://www.archimedes-lab.org/amis.html http://www.archimedes-lab.org/amis.html 2010-07-29 10:49:18 From Apices To Modern Digits http://www.archimedes-lab.org/numeral.html http://www.archimedes-lab.org/numeral.html 2010-07-18 11:49:18 Solution to Monthly Puzzles # 124 http://www.archimedes-lab.org/monthly_puzzles_79.html http://www.archimedes-lab.org/monthly_puzzles_79.html 2010-07-10 10:49:18 Magic Crystal Skull Puzzle http://www.archimedes-lab.org/workshop13skulls.html http://www.archimedes-lab.org/workshop13skulls.html 2010-03-28 12:49:18 Droodology http://www.archimedes-lab.org/droodles.html http://www.archimedes-lab.org/droodles.html 2010-02-26 10:49:18 Solution to Monthly Puzzles # 123 http://www.archimedes-lab.org/monthly_puzzles_78.html http://www.archimedes-lab.org/monthly_puzzles_78.html 2010-02-22 10:49:18 Fun puzzle workshops to entertain and instruct http://www.archimedes-lab.org/prospatelier.html http://www.archimedes-lab.org/prospatelier.html 2010-02-01 10:56:39 Palestra della Mente (in Italian) http://www.archimedes-lab.org/palestra_matematica.html http://www.archimedes-lab.org/palestra_matematica.html 2010-02-01 9:56:39 Ateliers et animations (in French) http://www.archimedes-lab.org/ateliers_animations.html http://www.archimedes-lab.org/ateliers_animations.html 2010-02-01 8:56:39 Weekly paint by number and logic puzzles http://www.archimedes-lab.org/pix_games.html http://www.archimedes-lab.org/pix_games.html 2010-02-01 7:56:39 Pencil Games http://www.archimedes-lab.org/pencil_games.html http://www.archimedes-lab.org/pencil_games.html 2010-02-01 6:55:14 Need a clever gift? Pay a visit to our new Puzzle Store... http://www.archimedes-lab.org/index5.html http://www.archimedes-lab.org/index5.html 2010-01-30 02:20:25 Conway's Game of Life http://www.archimedes-lab.org/lifegame.html http://www.archimedes-lab.org/lifegame.html 2010-01-12 04:00:25 The Three Utilities puzzle http://www.archimedes-lab.org/How_to_Solve/Water_gas.html http://www.archimedes-lab.org/How_to_Solve/Water_gas.html 2010-01-11 03:00:25 The Nine Dot puzzle http://www.archimedes-lab.org/How_to_Solve/9_dots.html http://www.archimedes-lab.org/How_to_Solve/9_dots.html 2010-01-07 03:00:25 Is the Five Room House puzzle solvable? http://www.archimedes-lab.org/How_to_Solve/5_rooms.html http://www.archimedes-lab.org/How_to_Solve/5_rooms.html 2010-01-04 05:22:25 How to win at the Nim game? http://www.archimedes-lab.org/How_to_Solve/Win_at_Nim.html http://www.archimedes-lab.org/How_to_Solve/Win_at_Nim.html 2009-12-31 05:22:25 Most wanted puzzle solutions http://www.archimedes-lab.org/How_to_Solve/MW_puzzle.html http://www.archimedes-lab.org/How_to_Solve/MW_puzzle.html 2009-12-27 02:22:25 Othello / Reversi, a game involving abstract strategy http://www.archimedes-lab.org/game_othello/othello.html http://www.archimedes-lab.org/game_othello/othello.html 2009-12-26 05:22:25 The Classic Game of Counter Strategy http://www.archimedes-lab.org/game_connect4/connect4.html http://www.archimedes-lab.org/game_connect4/connect4.html 2009-12-24 02:22:25 Test your code-cracking prowess with our new online Mastermind! http://www.archimedes-lab.org/mastermind.html http://www.archimedes-lab.org/mastermind.html 2009-12-22 03:22:25 Need a clever gift? Pay a visit to our new bookshop... http://www.archimedes-lab.org/bookselection.html http://www.archimedes-lab.org/bookselection.html 2009-12-01 03:22:25 ECards for all occasions http://www.archimedes-lab.org/card.html http://www.archimedes-lab.org/card.html 2009-12-01 03:15:59 The amazing TangraMagic puzzle http://www.archimedes-lab.org/workshoptangram.html http://www.archimedes-lab.org/workshoptangram.html 2009-11-14 03:26:42 Graeco Roman Puzzles http://www.archimedes-lab.org/latin.html http://www.archimedes-lab.org/latin.html 2009-10-30 10:59:28 AbracadaBrain Puzzles http://www.archimedes-lab.org/abracada-brain.html http://www.archimedes-lab.org/abracada-brain.html 2009-10-30 10:54:04 Numberopedia: What Is Special About This Number http://www.archimedes-lab.org/numbers/Num1_69.html http://www.archimedes-lab.org/numbers/Num1_69.html 2009-10-30 10:52:16 Monthly Puzzles http://www.archimedes-lab.org/monthly_puzzle.html http://www.archimedes-lab.org/monthly_puzzle.html 2009-10-30 10:49:18 Tangram, the incredible timeless Chinese puzzle http://www.archimedes-lab.org/tangramagicus/pagetang1.html http://www.archimedes-lab.org/tangramagicus/pagetang1.html 2009-10-30 04:45:57