During those times, Egyptians made individual marshmallows by hand by extracting sap from a mallow plant and mixing it with nuts and honey. This delicious sweet developed a new form when, in the 1800s, candy makers in France took the sap from marshmallow plants and combined it with egg whites and sugar.
The head of the femur articulates with the acetabulum in the pelvic bone forming the hip joint, while the distal part of the femur articulates with the tibia and patella forming the knee joint. By most measures the femur is the strongest bone in the body. The femur is also the longest bone in the body.