seem to overlook the foremost obvious Delta Tone Ketoincontrovertible fact tseem to overlook the foremost obvious incontrovertible fact that the device makers don't give evidence that it's capable of differentiating between fat cells and normal cells.seem to overlook the foremost obvious incontrovertible fact that the device makers don't give evidence that it's capable of differentiating between fat cells and normal cells.hat the device makers don't give evidence that it's capable of differentiating between fat cells and normal cells.