Alternatively, the write current 92 may flow in the opposite direction of write current 92 and move from bit line 90 b to bit line 90 a when a voltage is applied to {HEAD ~ transistor} 130 that forces {TAIL ~ a current} to flow from conductive spacer 70 b to conductive spacer 70 a as understood by those skilled in the art 
Alternatively , the write current 92 may flow in the opposite direction of write current 92 and move from bit line 90 b to bit line 90 a when a voltage is applied to { HEAD ~ transistor } 130 that forces { TAIL ~ a current } to flow from conductive spacer 70 b to conductive spacer 70 a as understood by those skilled in the art
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