ChatGPT had some nice ideas, e.g. https://tixy.land/?code=Math.sin%28t+%2B+Math.atan2%28y+-+7.5%2C+x+-+7.5%29+%2B+Math.hypot%28x+-+7.5%2C+y+-+7.5%29%29 https:/

ChatGPT had some nice ideas, e.g. https://tixy.land/?code=Math.sin%28t+%2B+Math.atan2%28y+-+7.5%2C+x+-+7.5%29+%2B+Math.hypot%28x+-+7.5%2C+y+-+7.5%29%29 https://tixy.land/?code=Math.sin%28t+%2B+Math.atan2%28y+-+7....