Sam Lloyds classsic sliding block puzzle.
Negative color appearance.
Antenna Tree curve.
Random path created from series of 90 degree arcs.
Series of decreasing sectors.
Plot of f(x)=kx(1-x)
A divide by two selector switch.
Double border frame.
The butterfly curve.
Fractal C_Curves, orders 0-9.
Distorted tile pattern.
Circles of touching radii.
Graphic representation of the chaotic behaviour of a simple equation.
Draw font characters.
Demo column by row grid.
Draw a chessboard.
Recursive star gasket.
Relative shape sizes.
Random clover leaf/wave shapes.
Draw a clover leaf or wave shape.
Expanding water droplets.
Left right brain confusion.
A series of recursive crosses.
Tumbling cube corners. Shows the kind of maths needed for 3D programming.
Cubic art sculpture.
Cube Octahedron 3D
Wire frame and balls cube octahedon.
A series of various Cycloid curves.
Colored dice, correctly labelled.
Fill screen with random dots.
Folded paper strip Dragon curve, orders 0-11.
Water drainage systems.
Floating specks of dust gather together.
Old puzzle of an oscillating square to triangle disection.
A recursive edge of tiles.
Mathematically distorted grids.
Random filled sector shapes.
Face Cube 3D
Cube face 'parasols' recursion.
A recursive natural leaf shape.
Random three term spirograph patterns.
Fields of random stress lines.
Nested series of 5 pointed stars.
Scattering of colored flower petals.
A bunch of flowers demonstrating good use of procedures.
Chaos Game rendition of a fern.
Twisted vertical lines.
Path created from friendship number series.
Recursive hole removal.
Ginger Bread Man
A linear map in the shape of a gingerbread man.
Recursive Fibbonacci sized squares fractal.
A rectangle divided into a series of smaller squares.
Recursive plane filling Grate curve.
Distorted square grid.
A regular array of assembled squares.
Random multi-colored harmonograph patterns.
Two dimensional quadratic maps.
Intersecting dark spots.
A series of recursive hexagons.
Ancient chinese binary fortune telling.
Recursive Hilbert curves.
Recursive Hilbert2 curves.
Random hopalong function plots.
Randomly cracked ice sheet.
Intertwined concentric circles.
A quick dot plot image.
Illusory floating triangle shape.
Tree using kite shape branches.
Classic knights tour of a chessboard.
Knight's Tour 3D
Cube 4x4x4 array knight's tour.
Recursive plane filling Knuth curve.
Both inside and outside Koch curves.
Koch (Square) Curve
Inside and outside Koch square curves.
L-System Single Rule
Seven L-Systems with single F replacement rule.
L-System Double Rule
Five L-Systems with single F replacement rule.
Lace plane filling curve.
Simple 2D Turing machine.
Scrolling dot matrix text.
Mechanical straight line motion.
Tress (60 & 90) using lune branch shapes.
Op art distortion.
Self creating random mazes.
Classic Mandelbrot image.
A patch work quilt of extended squares.
Animated pond life.
Twisted paper loop.
Linking evenly spaced points on a circle.
Square patch of color.
Random pattern edge matching tiles.
Spirograph type patterns generated by orbiting turtles.
Display of rotating sine waves from the days of old oscilloscopes.
Multiple square disection.
Variable angle Peano curve.
Recursive plane filling Peano curve.
Recursive plane filling second type of Peano curve.
Peano Gosper Curve
Recursive hexagonal plane filling curve.
Randoml pebble shapes.
Series of recursive pentagons.
A series of 7 flowers.
A random calculation of pi.
A logarithmic spiral of increasing triangles.
All 5 regular platonic solids.
Randomly generated computer excuses.
Two random polygons are woven together.
A set of nested polygons.
Strange quilted popcorn fractal.
Turtle following turtle following turtle...
Six colored arcs.
A dozen random lines with co-ordinate labels.
Two revolving rings.
See the color effects of different AngCol procedures.
Array of RGB color values.
Standing sine wave on a circular ring.
Interlocking rotating rings puzzle.
Eight logo spirals.
Various rose curves.
Waving tile pattern illusion.
A couple of large graphic stars in a night sky.
Similar segment shapes.
Outline shapes with labelled arch and arcs.
Recursive plane filling 4 fold Sierpinski curve.
Recursive generation of sierpinski gaskets.
Recursive triangular plane filling curve.
Scintillating tile pattern.
Random pile of colored shapes.
Sine wave illusion.
Line by line.
Random ice crystal patterns.
Repeating sphinx shape.
A series of recursive squares one inside the other.
Concentric circle spirals.
Spiral of Squares
A series of descending squares.
A variety of spiral forms from recursive line lengths.
Archimedies and logarithmic spirals.
Archimedies, Fermat and logarithmic spirals.
Random generation of second order Spirograph curves.
Experiment and test out spirograph parameters.
Morphing display of outer circle to different spiro / cycloid patterns.
Traditional Spirograph patterns.
Traditional repeating move and turn patterns.
A series of recursive centered squares.
A series of recursive corner squares.
A couple of large graphic stars in a night sky.
Evolving red and green star shape, moving and rotating.
Entwined logarithmic spirals of a sunflower head.
3D surface grids.
XLogo colors 0 to 16.
Random neurotic knotted curves, optimised.
Random self circling red and green curves.
Tangram pieces sliding between random pictures.
Various tile arrays.
Various tile patterns.
On screen tracking of any program variable.
Simple recursive trees.
Lop-sided leaning tree.
More natural tree growth.
Succession of randomly grown trees.
Recursive tree animation, branch angle from 0 to 180 degrees.
Right angled triangle tree.
Continuous swaying motion.
Vertical cords appear to bend.
Twisted Rose Curve
Various twisted rose curves.
Twisted R C Anim
A series of 20 twisted curves.
Prime number spiral pattern.
Complex spikey trails from simple initial values.
Optimised to scale patterns to screen.
Randomly roaming turtle.
Continueous wave motion.
Natural forms weeds, leaves and trees.
Gray rectangles appear different colors behind bars.
Recursive plane filling Wirth curve.
A random collection of wires.
Add a X-Hair to any XLogo program.
Demo of XYZ relative and absolute positions.
Distorted horizontal lines in tiled grid.
Continuous zoom motion.