Changes

{| class="wikitable"

|-

|[[File:MetalSword.png|center|200px]]

|-

|[[Metal]] is a good '''electrical conductor'''.

|-

|[[File:CupPlastic.png|center|200px]]

|[[File:TyreRubber.png|center|200px]]

|-

|[[Plastic (Material)|Plastic]] is a bad '''electrical conductor'''.

|[[Rubber]] is a bad '''electrical conductor'''.

|}