The UGears Windstorm Dragon from Ukidz has an open-style design that allows you to see its mechanical heart – a rubber-band motor – beating.
ukidztoys.com/products/ugears-windstorm-dragon
The UGears Windstorm Dragon from Ukidz has an open-style design that allows you to see its mechanical heart – a rubber-band motor – beating.
ukidztoys.com/products/ugears-windstorm-dragon