A structure of a motor driven driving mechanism of a sewing machine comprises a motor mounted on one side of the sewing machine and a driving mechanism disposed inside the frame of the sewing machine driven by the motor. The travel bag contains slots and a power supply that allows to user to plug in and out components including at least a toaster, an egg cooker, a meat warmer, a refrigerator, a microwave, a coffee maker, a juicer, and a blender. In one embodiment, two impellers are positioned back-to-back, with one impeller receiving an axial force spaced radially from a central bore of the impeller by an annular formation on the other impeller. The database is associated with an address in that database locating information is stored in the electronic label. The blend is of especial use for making gaskets for use in high stress conditions at elevated operating temperatures.