Abstract: A portable power source can be used during the assembly of a vehicle. The portable power source includes a housing with a docking port and a rechargeable battery pack removably received in the docking port. The rechargeable battery pack is configured to provide electrical power for programming one or more electrical control systems of the vehicle. The example portable power source also includes a pair of cables connected to the housing and electrically coupled to the rechargeable battery pack. The pair of cables are configured to removably connect to battery leads of the vehicle.

Abstract: Means for cracking and removing the inner shell of a Macadamia nut after its outer shell has been husked off comprising a vertical open top tubular member having a side wall opening with a nut feeder tube, and disposed upon a hard transverse surface, the inside diameters of the tubular member and its side opening and feeder tube all being such as to allow passage of nuts through them. Yielding means are provided to limit the entry of nuts from the feeder tube into the tubular member through the side wall opening and a grippable ram is slidably disposed in the tubular member for movement upward above the side wall opening, and forceful movement back down the tubular member past the yieldable means to crack a nut which has entered the tubular member through the side wall opening against the hard transverse surface on which the tube is disposed.