Abstract: An ice cream scoop includes a head configured to scoop frozen food product, a handle extending from the head to an end, the handle including an internal cavity with the end open to the internal cavity, a heat transfer fluid contained in the internal cavity and in thermal communication with the head, an end cap that closes the end of the handle, a gasket disposed between the end cap and the handle to seal the internal cavity, and a pin that secures the end cap to the handle

Abstract: Methods of forming metal matrix nanocomposites are provided. The methods include the steps of introducing a master metal matrix nanocomposite into a molten metal at a temperature above the melting temperature of the master metal matrix nanocomposite, allowing at least a portion of the master metal matrix nanocomposite to mix with the molten metal and, then, solidifying the molten metal to provide a second metal matrix nanocomposite.