Img_3595.mov ✭

: The movement is powered by a small motor connected to the first roller via bevel gears .

: Each of the 3D-printed rollers has four stems made of 3/32-inch stainless welding wire . IMG_3595.MOV

: At the end of each stem is a 3D-printed "petal" covered in holographic vinyl , which catches the light as it moves. Engineering : The movement is powered by a small