Abstract: An unmanned aerial vehicle has a substrate. A tether sensor is mounted on the substrate. The tether sensor determines an orientation of the tether relative to the substrate. A micro controller, receiving the measured orientation from the tether sensor, determines an orientation of the tether relative to the substrate, and as a function of the orientation, determines a corrective value and outputs the corrective value to the unmanned aerial vehicle as at least one of a roll output and a pitch output control signal.

Abstract: A one handed squeezable water bottle for pets with an attached water bowl on top. The invention can be used for one hand dispensing of water for a pet. The bowl is adapted to contain a remaining volume of water for the pet to drink when the user releases pressure from the reservoir carrying the water.

Abstract: A UAV has two rotors. First and second sensors sense a first and second type of input respectively. The second type of input is different than the first type, the first sensor providing a first sensor output and the second sensor providing a second sensor output. The first sensor output is input to a first computer and the second sensor output is input to a second computer. The first and second computer communicate in parallel to process the first and second sensor outputs to create a control signal having a predetermined number of variables therein, each variable having an exclusive position within the signal. The first computer outputs a first variable and the second computer outputs a second variable, each output being assigned an exclusive position within the control signal. At least one of the first and second computers outputting the control signal to the rotors.

Abstract: An unmanned aerial vehicle has a substrate. A tether sensor is mounted on the substrate. The tether sensor determines an orientation of the tether relative to the substrate. A micro controller, receiving the measured orientation from the tether sensor, determines an orientation of the tether relative to the substrate, and as a function of the orientation, determines a corrective value and outputs the corrective value to the unmanned aerial vehicle as at least one of a roll output and a pitch output control signal.

Abstract: A one handed squeezable water bottle for pets with an attached water bowl on top. The invention can be used for one hand dispensing of water for a pet. The bowl is adapted to contain a remaining volume of water for the pet to drink when the user releases pressure from the reservoir carrying the water.

Abstract: A system for controlling a gimbal has a gimbal controller. The gimbal controller has a communication device with a unique communication address and a microcontroller communicating with the communication device. The gimbal controller receives instructions addressed to the communication address and outputs one or more control outputs for controlling movement of a gimbal about at least one axis in response to receipt of the instructions.