Explores the patterns created from a hoop dance with an LED hula hoop that can change colors every 10 seconds or so. Experimenting with long exposure lead to an array of different patterns and colors, some even looking as though they are computer generated (but they're not!) Smaller version, does not have wire binding as that is unfortunately not an option for this size. While the pictures are still clear, I highly recommend the coffee table version of this book. Thank you for your purchase.