Hypno-Spiral 🌀

Here's the loop trick that makes spirals: that i in for i in range(...) is a counter — it goes 0, 1, 2, 3… every time the loop repeats. If you walk i * 3 steps, each walk is a little longer than the last. Longer… and longer… and the path spirals outward! 🌀

for i in range(80):
    turtle.forward(i * 3)
    turtle.left(91)

Try different turn angles: 91 makes a squarish spiral, 61 a triangle-ish one, 121 something else entirely. Experiment!

Your mission

1. turtle.speed(0) makes the turtle draw instantly — spirals have lots of lines!
2. Use a loop with at least range(50) and forward(i * 3) (or similar)
3. Make it colorful — bgcolor and at least one bright pencolor