Invention is a device to allow a person to self-measure hydrostatic weight.

The method comprises of using the device (Buoyometer) in a pool or other body of liquid of known density to counter the force of gravity pulling the body downwards. The point of neutral buoyancy—that is the point where the Buoyometer's buoyancy exactly equals the gravitational force is measured and from that hydrostatic weight is calculated.

Hydrostatic weight is then used to assess body density—and thus body composition—using previously determined empirical equations.

Invention is a device to allow a person to self-measure hydrostatic weight.

The method comprises of using the device (Buoyometer) in a pool or other body of liquid of known density to counter the force of gravity pulling the body downwards. The point of neutral buoyancy—that is the point where the Buoyometer's buoyancy exactly equals the gravitational force is measured and from that hydrostatic weight is calculated.

Hydrostatic weight is then used to assess body density—and thus body composition—using previously determined empirical equations.

Invention is a device to allow a person to self-measure hydrostatic weight. The method comprises of using the device (Buoyometer) in a pool or other body of liquid of known density to counter the force of gravity pulling the body downwards. The point of neutral buoyancy—that is the point where the Buoyometer's buoyancy exactly equals the gravitational force is measured and from that hydrostatic weight is calculated. Hydrostatic weight is then used to assess body density—and thus body composition—using previously determined empirical equations.

Invention is a device to allow a person to self-measure hydrostatic weight. The method comprises of using the device (Buoyometer) in a pool or other body of liquid of known density to counter the force of gravity pulling the body downwards. The point of neutral buoyancy—that is the point where the Buoyometer's buoyancy exactly equals the gravitational force is measured and from that hydrostatic weight is calculated. Hydrostatic weight is then used to assess body density—and thus body composition—using previously determined empirical equations.

Invention is a device to allow a person to self-measure hydrostatic weight.

The method comprises of using the device (Buoyometer) in a pool or other body of liquid of known density to counter the force of gravity pulling the body downwards. The point of neutral buoyancy—that is the point where the Buoyometer's buoyancy exactly equals the gravitational force is measured and from that hydrostatic weight is calculated.

Hydrostatic weight is then used to assess body density—and thus body composition—using previously determined empirical equations.

Invention is a device to allow a person to self-measure hydrostatic weight.

The method comprises of using the device (Buoyometer) in a pool or other body of liquid of known density to counter the force of gravity pulling the body downwards. The point of neutral buoyancy—that is the point where the Buoyometer's buoyancy exactly equals the gravitational force is measured and from that hydrostatic weight is calculated.

Hydrostatic weight is then used to assess body density—and thus body composition—using previously determined empirical equations.

A launching tube for use with a liquid filled tank can be sized to accommodate a submersible vehicle for dispensing into the liquid tank. The tank can be an electrical transformer or any other liquid containing tank such as but not limited to a chemical tank. The launching tube can include a valve for insertion into a launching chamber, and a tank side valve for launching of the submersible into the tank. In one form the launching tube includes an antenna for communication with the submersible and/or a base station. The launching tube can also include a sensor such as a camera, as well as an agitator. The agitator can be used to facilitate bubble removal from the inside of the launching tube.

A launching tube for use with a liquid filled tank can be sized to accommodate a submersible vehicle for dispensing into the liquid tank. The tank can be an electrical transformer or any other liquid containing tank such as but not limited to a chemical tank. The launching tube can include a valve for insertion into a launching chamber, and a tank side valve for launching of the submersible into the tank. In one form the launching tube includes an antenna for communication with the submersible and/or a base station. The launching tube can also include a sensor such as a camera, as well as an agitator. The agitator can be used to facilitate bubble removal from the inside of the launching tube.

A system and method are disclosed for differentiating sugar-free and regular carbonated beverages. The system and method exploit the difference in specific gravity of fluid materials by observing calibrated beads immersed in fluids.

A launching tube for use with a liquid filled tank can be sized to accommodate a submersible vehicle for dispensing into the liquid tank. The tank can be an electrical transformer or any other liquid containing tank such as but not limited to a chemical tank. The launching tube can include a valve for insertion into a launching chamber, and a tank side valve for launching of the submersible into the tank. In one form the launching tube includes an antenna for communication with the submersible and/or a base station. The launching tube can also include a sensor such as a camera, as well as an agitator. The agitator can be used to facilitate bubble removal from the inside of the launching tube.