Build a Safe with Smart Card from Cardboard

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Build a safe with smart card from cardboard. You can make this safe at home. I hope you like this idea. Thank you for watching!! Please subscribe to get more interesting videos: https://www.youtube.com/channel/UCNZMEiM-ZMYmEk2CG3mr1_Q?sub_confirmation=1

You need:

- Cardboard

- Rubber band

- Magnet

- Ice-cream stick

- BBQ bamboo stick and chopstick

Cardboard Measurement:

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(cm = centimeter)

1,3cm x 3cm = 1 piece

1,3cm x 13cm = 1 piece

2,5cm x 13cm = 2 pieces

4,5cm x 7cm = 1 piece

15cm x 18cm = 3 pieces

16cm x 22cm = 2 pieces

18cm x 22cm = 2 pieces

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