Our mathematical spiral features the equation: r = k*θ/π
Parameter 'k' influences the 'tightness' of the spiral and as you will find by playing with the other parameters, you can select how many revolutions the spiral can take.
We chose this design first because it can generate some 'weird' optical illusions: Stare it it for a couple of minutes as it spins, then look away at something.
It's creepy! Try it!
The original TNTSpiral app inspired this animated version.
Mobile Users!
If you load an app in portrait mode, the canvas might not be the correct size. If that happens, rotate it to landscape, then back again and that action might take care of it.