What's inside the box? Level 73 Solution

Look at the edges of the red buttons:
Left button = vertical lines
Right button = Horizontal lines
Follow the screws:
right, left, left, right, right, left, right, left, left, right, right, left, right, left, left, right, right, left, right, left, left, right, right, left

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What's inside the box? Level 73 Answer, Cheats, Walkthrough for Android, iPhone, iPad, iPod and Desktop PC
Note: This is "What's inside the box?" by "Bart Bonte"

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