Abstract: A razor has a handle and a rotatable head assembly coupled to the handle. The rotatable head assembly has a magnetic pickup adapted to draw a blade from a blade cartridge to the rotatable head assembly. The rotatable head assembly has a blade platform to contain the blade, head flap rotatable about the blade platform, and hinge between the blade platform and the head flap. The blade platform has a ball plunger to contact the external source and a keyed riser to hold the blade. A stand supports the razor over a vertical surface or horizontal surface. The blade cartridge has a housing, blade drawer disposed within the housing, and roller disposed over the blade drawer to pick up a blade from the blade drawer. The blade drawer has a blade platform to hold a plurality of blades, and spring element to apply pressure to the blade platform.

Abstract: A razor has a handle and a rotatable head assembly coupled to the handle. The rotatable head assembly has a magnetic pickup adapted to draw a blade from a blade cartridge to the rotatable head assembly. The rotatable head assembly has a blade platform to contain the blade, head flap rotatable about the blade platform, and hinge between the blade platform and the head flap. The blade platform has a ball plunger to contact the external source and a keyed riser to hold the blade. A stand supports the razor over a vertical surface or horizontal surface. The blade cartridge has a housing, blade drawer disposed within the housing, and roller disposed over the blade drawer to pick up a blade from the blade drawer. The blade drawer has a blade platform to hold a plurality of blades, and spring element to apply pressure to the blade platform.

Abstract: A razor has a handle and a rotatable head assembly coupled to the handle. The rotatable head assembly has a magnetic pickup adapted to draw a blade from a blade cartridge to the rotatable head assembly. The rotatable head assembly has a blade platform to contain the blade, head flap rotatable about the blade platform, and hinge between the blade platform and the head flap. The blade platform has a ball plunger to contact the external source and a keyed riser to hold the blade. A stand supports the razor over a vertical surface or horizontal surface. The blade cartridge has a housing, blade drawer disposed within the housing, and roller disposed over the blade drawer to pick up a blade from the blade drawer. The blade drawer has a blade platform to hold a plurality of blades, and spring element to apply pressure to the blade platform.

Abstract: A vehicle leveling system has a sensor for sensing a reference state of a vehicle and a level state of the vehicle. The reference state is subtracted from the level state to determine a difference angle. The reference state is absolute flat or other reference angle. A smart device is in communication with the sensor to zero out the difference angle and level the vehicle. The smart devices provide feedback to a user to adjust orientation of the vehicle as to zero out the difference angle and level the vehicle. The feedback can be an audible or human sensory feedback, such as voice or tones. A plurality of jacks is used to level the vehicle by zeroing out the difference angle. The jacks can be controlled by the smart device or sensor. The sensor has a gyroscope providing multiple angles of orientation.

Abstract: A vehicle leveling system has a sensor for sensing a level state of a vehicle based on a calibration state. The sensor can be one or more position-sensing capable devices mounted to one or more side surfaces of the vehicle. A smart device in communication with the sensor provides audible or human sensory feedback as to the level state of the vehicle. The audible or human sensory feedback can be an audible tone with a varying frequency. The audible or human sensory feedback can be voice, light, haptic, or any other communication capable of human perception. The audible or human sensory feedback provides the user with information needed to set leveling devices, such as jacks, to the proper height and distribution to level the vehicle. The audible or human sensory feedback simplifies and reduces the time needed to achieve a level state of the vehicle.