A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
After the shell piece was all cut out, I used reference images, and marked the shells detail lines with a sharpie.
It had a pen in the middle of its underside and it could be put up or down and so the turtle could leave a trace of its path.
She makes her own costumes.
I traced this shape onto a sheet of craft foam.
If this technique is new to you, I recommend this tutorial by Tanya Beckett: With tapestry needle, sew together the ends of each I-cord to create a circle.