Shape memory safety utensil

摘要

A spoon having: a handle portion; and a head portion connected to the handle portion, the head portion being at least partially fabricated from a shape memory material, the head having a first shape to hold a liquid when the temperature of the liquid is less then a predetermined threshold temperature and a second shape so as to not hold the liquid when the temperature of the liquid is greater than the predetermined threshold. The first shape is preferably a concave shape and the second shape is a substantially flat shape. Alternatively, the first shape is a concave shape and the second shape is a concave shape having at least one opening in the concave shape. A fork is also disclosed having times that change shape when the temperature of food held thereon is greater than a predetermined threshold.