Human brain VS ComputersOnline version Match the difference and the similarities. by Majo Sánchez 1 The brain: 2 The computers: . . . uses chemicals . . . grows by stronger synaptic connections . . . needs nutrients like oxygen and sugar . . . is better with new ideas . . . there are no new or used parts for it . . . uses electricity . . . grows by adding computer chips . . . needs electricity to keep working . . . faster at doing logical things . . . is easier to fix one - just get new parts