A portable electronic device includes a first housing, a second housing detachably latched to the first housing through a latching tab, and a releasing mechanism. At least a portion of the fossil fuels recovered may be directly combusted or extracted using the same process used to provide the pure source of CO2 without the need to first remove CO2, sulfur, other fossil fuels, or other impurities. The first topic includes first text defining a plurality of phrases, a probability of occurrence associated with each of the plurality of phrases, and a response associated with each of the plurality of phrases. The use of relatively large amounts of ethylene-octene copolymer results in improved high heat resistance. The processor outputs image information for presenting a virtual line extending from an upper side of the driver to a visual guidance target seen within the windshield in such a manner that the virtual line is overlaid on the windshield.