Which shape is larger? Although they are exactly the same shape, the one of bottom seems to be larger. More information about this illusion can be found in this Wikipedia
Category: Difficulty Level 5
Ebbinghaus Illusion (Titchener Circles) Animated with Python TurtleEbbinghaus Illusion (Titchener Circles) Animated with Python Turtle
Animate the Ebbinghaus Illusion as shown here.
Hering Illusion Animated with Python TurtleHering Illusion Animated with Python Turtle
Animate the Hering Illusion as shown here. Observe how the illusion changes as the blue lines change.
Stepping Feet Illusion with Fading Background with Python TurtleStepping Feet Illusion with Fading Background with Python Turtle
Improve on the previous stepping feet illusion to fade in and fade out the background stripes. What do you observe? Does the contrast level of the stripe have the effect
Breathing Square Illusion with Python TurtleBreathing Square Illusion with Python Turtle
When the opening is small, the blue square seems to be getting bigger and smaller. Thus, this illusion is called ‘Breathing Square’ illusion. As you can see below when the
Stepping Feet Illusion with Python TurtleStepping Feet Illusion with Python Turtle
One of the illusions included in this website is stepping feet illusion. Blue and yellow feet seems to move alternatively, but they are actually moving exactly at the same speed
Chaos Game – Sierpinski Triangle with Python Turtle (with Solution)Chaos Game – Sierpinski Triangle with Python Turtle (with Solution)
Draw three points to form a triangle. Draw the fourth point in a random position. In each of the following step, this point will move halfway towards one of the
Rotating SpaceshipRotating Spaceship
Draw a similar spaceship as in the Asteroids game. Use Turtle’s keyboard event to rotate the spaceship left or right. What’s Next?Accelerating and Rotating Spaceship
Random Moving LineRandom Moving Line
Animate a random moving line with Python Turtle. What’s next:Two Randomly Moving Intersecting Lines
Rounding Any Corner AnimationRounding Any Corner Animation
This tutorial shows how to round corner of any degree. Now, animate the rounding process with Turtle animation.