Blind Perspective: A (Not Quite) Kitchen Catastrophe

The kitchen is that part of the home where a lot happens. And not only when we gather for meals, but also during cooking. Unless, of course, the oven suddenly refuses to cooperate. The reason? Parental lock.

How did that happen?

I don’t really know how the parental lock got switched on. Probably while cleaning. My oven does have two manual knobs for selecting programs and temperature. But between them are several touch buttons, which I usually don’t touch. They allow you to set the clock, the timer, or—as it turned out—activate the parental lock. Most likely, it was triggered while wiping the panel with a cloth.

Pressing the oven’s touch buttons requires a bit more force than on a phone. But well, if there’s a dried-up stain on the panel, you press the cloth down harder to get rid of it, right? This time, as a bonus, the parental lock was activated too.

Diagnosing the problem

How did I figure out what happened? Step by step. I started, as always, by setting the baking temperature, ready to turn on the program right after. Only this time, when switching the program on, the oven just beeped cheerfully at me — and nothing else.

Had I broken the oven? Or was there a message showing on the display? I had no idea, so I reached for an image recognition app and took a photo. With AI’s help, I learned that the parental lock had been turned on. All it should take to fix it was pressing the padlock icon. But how do you find a padlock on a completely flat panel? Not so easy.

Operation: Unlock

Disabling the parental lock ended up requiring three people, two phones, and WhatsApp. The process went more or less like this:

1. Step one was a video call to Radek, my colleague from the Kinaole team. Radek is a world champion when it comes to patience and solving technical problems.

2. My friend Kasia (also blind) held the phone during the video call, so that my hands would be free to act. The rear camera also had to be positioned far enough from the oven to stay in focus.

3. Since the oven is tucked into a kitchen corner and its panel is black, visibility was poor even with the light on. So I used a second phone as a flashlight to brighten things up.

4. Finally came the search for the padlock icon. In the end, this was the shortest part of the whole operation, because Radek is excellent at giving clear instructions in situations like this.

The result? Parental lock disabled. Dinner saved. The oven was working again, so within an hour we’d have something tasty to eat. Total time spent? Just over half an hour. A sighted person would probably have managed it in about 30 seconds. But still, better that than waiting until the next day for a family member to help. My closest neighbors are elderly, so I didn’t even consider asking them — no need to cause them stress over something so technical.

Takeaway

As I’ve written before, finding truly accessible kitchen appliances for blind people isn’t easy. And even if I manage to get something partly accessible, surprises like this still happen. Designing an interface that’s usable for blind people isn’t as hard as it might seem. Buttons just need to be distinguishable from their surroundings. That doesn’t mean they have to stick out. In fact, in the kitchen it’s often better if they’re flat, since that makes cleaning easier.

But that’s not the main takeaway from this story — at least not for me. Radek, Kasia, thank you for your help. Thanks to your support, dinner was saved, and my oven no longer treats me like a three-year-old who shouldn’t be fiddling with it.