How to Make a Cardboard Safe With Combination Lock

8

Posted in WorkshopCardboard

Introduction: How to Make a Cardboard Safe With Combination Lock

In this video we will show you how to make fully functional Safe with a Combination Lock from Cardboard . The Safe can only be opened using a unique Combination of numbers . All the needed materials and instructions that you will need are shown in the video.

Step 1: Materials.

1-cardboard of area 1 m^2 .

2-glue .

3-scalpel.

4-Ruler.

5-Wood chopsticks.

Step 2: Watch the Video

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