According to still another embodiment, a method includes piezoelectrically converting mechanical strain energy from an induced mechanical stress on an array of piezoelectric electrode posts into electrical energy; and using a geometrical arrangement of an array of capacitor electrode posts and the array of piezoelectric electrode posts to capacitively store the electrical energy in {HEAD ~ the array} of {TAIL ~ capacitor electrode posts} 
of
According to still another embodiment , a method includes piezoelectrically converting mechanical strain energy from an induced mechanical stress on an array of piezoelectric electrode posts into electrical energy ; and using a geometrical arrangement of an array of capacitor electrode posts and the array of piezoelectric electrode posts to capacitively store the electrical energy in { HEAD ~ the array } of { TAIL ~ capacitor electrode posts }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL