Critical Thinking Exercise, Find The Root Cause For Balcony Blinds Issue — Tentamen Software Testing Blog

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Image for post
My Balcony windows, door, and blinds

I have one door, two windows and two blinds, one for the door and one for two windows. Note the box at the top where blinds roll in and out.

The Problem

Here is the video that best explains what is the problem here:

Comparable Product With No Problem are blinds that cover two windows on the right of the balcony door.

Critical Thinking

I found the root cause of this problem from a professional fixing another issue with the door. The solution is straightforward, so Occam Razor’s critical thinking technique should be enough to find the root cause. Please post your reasoning in the comments below. All the clues are in the picture and videos.

Originally published at on January 24, 2021.

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