The lines on this one reminded me of a magnetic field. This could be some sort of futuristic compass.

Today’s Gratitude Item: Getting a lovely reference photo of one of the primary school students on scholar patrol. One of the students was wearing a Santa hat and it looked a bit like he was saying “stop for Santa” – which will make a great piece of clip-art. I love how my phone is able to take photos – even if the quality is not great – its good enough for reference photos.