Welcome to Art by Logic!

   Added a new option to cyclically draw/undraw in Spirograph Art Creator.

   Made various bug fixes to NDRNG (which can generate random numbers with a range of 100 trillion) including allowing negative numbers again, extending the range for no duplicates cycles, etc. Updated the help documentation.

   Announcing Coin Toss! Flip a coin and learn about runs of heads and tails.

   Moved the locations of Math Worksheets and Grade Calculator. Update your bookmarks if applicable.

   Announcing a new two-dimensional version of Mental Stretch called Mental Stretch 2D! If you like Mental Stretch, try the challenge in two dimensions!

   Celebrating the 4th with an improved Mental Stretch puzzle. Now works even better on mobile devices!

   Added 'Rand Mean Frequency Stats' test to our Non-Deterministic Random Number Generator (NDRNG) (check 'Advanced' checkbox to see it). Also made some improvements and fixed a few bugs.

   Added 'Run Sum Dice Rolls Stats' test to NDRNG (check 'Advanced' checkbox to see it).

   Added 'Solve Puzzle' and 'Show Puzzle Hint' to the Grid Lights and Button Swap puzzles.

   Now offering 'Solve Puzzle' and 'Show Puzzle Hint' for most puzzle variations of Grid Lines.

   Announcing a new original puzzle: Grid Lines! Embrace the challenge. Get all the button lights green!

   New and Improved Number Slider puzzle! Customizable colors, font sizes, and more puzzle configurations. Check it out!

   Added new variations to the Grid Lights puzzle. Check the Help Page on the puzzle for info.

   Introducing Button Swap, an original puzzle with multiple variations. Give it a try!

   Explore Color Station, a playground for experimenting with color.

   Check out NDRNG, a non-deterministic random number generator.

   Fixed a bug in Mental Stretch that prevented previous guesses from displaying.

  Introducing Mothra (FA-129)

  Introducing Triplex Staccato (FA-128)

  NEW! Included a way to support content creation on this website via Buy me a coffee

   New improved tic-tac-toe game. Works great on mobile devices!

   Fixed a broken link to the tic-tac-toe game.

   Play a game of tic-tac-toe against the computer or with a friend.

   Announcing a new way to purchase prints. Many of our images will now be available at https://stan-reckard.artistwebsites.com for purchase.

   Try out the new Lissajous Art Creator under the Parametric Art link of the side menu. This joins Spirograph Art Creator.

   Added support for multiple students in the Grade Calculator.

   Improved functionality of the Grade Calculator. Changes are saved locally for browsers that support local storage.

   Take a look at the most recenlty added kaleidoscope video.

   Free tiled backgrounds. Over 100 backgrounds to choose from.

   Some home page improvements - added thumbnail views of some featured art.

   Check out the newly added free wallpaper images.

   Moving Art now has a 'mutate colors' option.

   Added three new random backgrounds for the main page.

   Made left menu structure collapsible via the white square on the far left side.

   Revised menu structure. Note that you may need to clear your browser's cache if things don't look quite right.

  Moving Art - view mesmerizing art in motion!

   Increased the number of available puzzles to over 500 years worth of daily sudoku puzzles at each difficulty level!

Fixed an issue with the Sudoku puzzles that has been around for the last four months.

  Create your own spirograph art on our Online Spirograph Art page! Make your own cool designs or pick from one of our 43 presets.

  Here is the latest - the spirograph creation 3-Weave (SA-116)

  Increased the size of the image slideshow. Click on an image for purchase information.

  Introducing Vortex (AA-115)

  Now offering a Daily Bible Verse courtesy of biblegateway.com.

  Cool new backgrounds! Check out the Logic Puzzles page, among others.

  View Active Art. A new image for every second of the year! Experience rapidly changing art.

  Check out Hourly Art. A different kaleidoscope image is featured every hour, on the hour.

  Added an RSS feed.

  Now offering an easy way to purchase prints, greeting cards, post-cards, and e-Cards from our Gallery pages.

  Now displaying a larger image Gallery view by default. The thumbnail Gallery view is still available as well.

  Added a sitemap.

  Play a challenging logic puzzle game: Mental Stretch, a Mastermind clone.

  Updated all logic puzzles to work on the iPhone and iTouch (Safari browser).

  More puzzles! Experience the challenge of the Grid Lights logic puzzle game - similar to the Lights Out game.

  We now have an Odds & Ends page.

  Puzzles Galore! Check out our new Daily Sudoku Puzzle on our logic puzzles page.

  View Octonary (RIDG-114)

  New image Drum Beats (AGFA-113)

  See Palpable Texture (AGF7-112)

  Octonary is now a free wallpaper download. So is Drum Beats.

  Check out our newly created logic puzzles section. Try your hand at solving number and image puzzles.

  Enjoy Jubilation (KID6-111)

  View Polar Icer (AID3-110)

  Visit our newly created Sudoku Puzzle gallery. These are logic puzzles overlaid upon various interesting backgrounds. For a description of Sudoku, see Wikipedia

  Cool image: Fractal Hurricane (FID4-104)

  Take a look at Mandelbrot Roots (FGDT-101)

  Mandelbrot Gold is now a free wallpaper download.

  Announcing the addition of our 100th digital image.

  Check out Stirring Paint (AIDQ-100)

  Check out Undulation (RJD5-99)

  See Vista Filaments (AKDY-98)

  Included Curvilinear Hopscotch (RKD4-97)

  View Unseen Wonders (AIDT-95)

  See Pinwheel Panoply (SIDX-94)

  Cool new image: IXOYE (AIDR-93)

  Added Rotational Stasis (KIDR-92)

  See Prismatic Duo (SIDU-91)

  Experience Spirography (SIDT-90)

  Visit our newly created Spirograph gallery.

  New! Free desktop wallpaper beginning with two free images to download.

  See abstract image Green Glass (PIDO-89)

  Added Blue Pinwheel (RJDQ-88)

  View Grad Div Curl (AFDG-86)

  Included Mobius Illusion (AFDH-87)

  View Event Horizon (AIBG-85)

  See the new Kelp Forest (AGFH-84) image.

  Added Spiral Ripples (AFBB-83)

  Gaze on Fire Storm (AIDF-82)

  New random background gradients (maroon, green, gold).

  Added Fusion Loops (AGDC-81)

  Website optimizations: Replaced frame and left menu images with CSS.

  Experience Deep Calls Deep (AIBB-80)

  Website enhancements: fixed header, scrollable news, pause/play button for image slide show.

  Included Spelunking (ADD5-79)

  Added Semper Fi (RFB7-77)

  Added Snowy Evening (KGDG-76)