Gyroids are unusual items that each has it�s own distinctive �dance� and sound. 3 gyroids are found in your town under star-shaped �dig spots� the day after it rains or snows. You may use any shovel to dig them up. Gyroids are not re-orderable from your catalog. You can put gyroids in your house and they will dance and play sounds. You can turn them off by standing in front of them and pressing the �A� button. Collecting all the gyroids of the same set will give you a more impressive �tune!� You may also set gyroids around your town for decoration. You may not donate gyroids to the museum.
If you would like to store your gyroids someplace other than your home or around town, you may do so with Brewster. Go to the museum and turn left to enter the Roost. After you have purchased at least 8 cups of coffee (one each day), talk to Brewster by standing next to the counter (not sitting on the stool). He will notice if you have a gyroid in your inventory and offer to take care of it and store it for you. Brewster will hold onto one of every gyroid, but will not take duplicates. You can retrieve your gyroid from him at any time you wish to do so. Gyroids can also be sold to Tom Nook for 828 bells, traded with friends, or sold during Flea Market Days.
Here is a list of gyroids according to their sets: