Enjoy. :) Although the glow can look cool, it can maker it harder to see the shape, so if you set the line colour to black and glow strength to 0, you'll see all the details in the spiral.

Some cool ones to try:

Angle Increment: 90.05
Number of points: 1000
Radius: 160
Glow Strength: 2.5
Line Colour: White
Glow Colour: Blue

Angle Increment: 120.5
Number of points: 700
Radius: 100
Glow Strength: 10
Line Colour: Purple: 0xCC00FF
Glow Colour: Blue: 0x0000FF

Angle Increment: 89.5
Number of points: 500
Radius: 150
Glow Strength: 2
Line Colour: Black
Glow Colour: Orange