See https://youtu.be/NK5oIB7Ah1g The Thingummies are little creatures. They are active and sociable. Here they catch the wind and form an original weathervane . Put it in your garden or in your balcony and cheer them up ! This thing is very easy to make and to put in place, see the instructions. Have a look to other Thingummies in my collection " The Thingummies "This thing is composed by three independent elements, about 15 cm long and 8 mm high. They have two little rings which allow them to rotate around a thread ( nylon thread, one or more, spring or other . ). You have just to thread the elements, starting from the upper one, and to make some knots under the lower ring of each element, in order to fix the level. Finally you have to fix the thread up and down. Take care of your safety when you make it !