Abstract: The invention relates generally to passive infrared markers and especially to markers which are reflective in the thermal and/or near infrared wavebands. A thermal infrared marker device is provided taking the form of a truncated pyramid, preferably a hollow truncated pyramid, said device comprising n side facets, where n?3, and a top facet (13), wherein two or more side facets comprise a thermally reflective material (17). The device may take the form of a foldable blank comprising mutually engageable side facets (21), optional fold lines (14) and mutual attachment means (15). The invention has particular utility in military applications.

Abstract: A toasting appliance includes a cabinet housing a toasting chamber and a moveable heating element for heating a foodstuff located within the toasting chamber. The cabinet defines an opening through which the foodstuff is introduced into the toasting chamber. The appliance also includes a door moveable between an open position and a closed position for covering the opening and has a carriage attached thereto for receiving the foodstuff to be introduced into the toasting chamber when the door is in the open position and for supporting the foodstuff within the toasting chamber when the door is in the closed position. The appliance also has a coupling mechanism for coupling the door and the heating element such that movement of the door causes movement of the heating element relative to the carriage.