wing drawn by hand

>For some other uses of the word "wing" please see Wing (disambiguation). A wing is a surface used to produce an aerodynamic force normal to the direction of motion by travelling in air or another gaseous medium, facilitating flight. It is a specific form of airfoil. The first use of the word was for the foremost limbs of birds, but has been extended to include other animal limbs and man-made devices. See more at Wikipedia.org...

>For other uses, see Hand (disambiguation). The hand (med./lat.: manus) is the portion of the arm or anterior limb of a human or other primate, where the appendage terminates. This part of the limb is especially used in grasping and holding. Each hand is a mirror image of the other. See more at Wikipedia.org...