Extra Memory for Gopro.
When you need to go out with just your gopro, and don't want to bring a bag.
Matirials
1.double sided tape or blutag
2.extra memory card
3.backdoor
2.extra memory card
3.backdoor
Get the Tape
put a pice of tape on the back door.
Card.
stick the one side of the card to the tape.
And You Are Ready!
