Every #OpalCard has a hidden #Chip that contains all the travel information and funds remaining for this card. This video shows the location of the hidden chip. Watch the video for all the details, brought to you by the #HowToGarageGardenAndHouseChannel.

Opal cards are used to pay for travel on public transport in Sydney Australia, just like a ticket. The one opal card can be used for travel on trains, buses, ferries and trams.

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