The idea that a robotic hand can switch from a ball to an apple as a simple specialization lacks the depth needed to achieve top performance.
Holding an apple requires increased precision and sensitivity that are not just simple extensions, but a radical transformation of capabilities.
A ball is predictable and uniform, while an apple, with its irregularities and variable delicacy, demands a much higher level of adaptive intelligence to avoid turning it into applesauce.
To realize the full potential of this technology, a qualitative leap in tactile perception and algorithmic adjustments is necessary, like moving from a simple grasping motion to a complex dance.
For example, successfully picking strawberries ripe without crushing them, or handling ultra-fine electronic components without damaging them, is where the true potential lies.