To clarify: I'm not the creator of this beautiful project.

If you like the sound of white noise or rain, there is a nice built-in feature that makes it available as additional background music even when listening to podcasts:

Settings -> Accessibility -> Audio & Visual -> Background Noise

I can activate it by pressing the home button three times (but I think that needs an additional setting).

When working on the front end, it is also useful to add screenshots with the before and after state so that the reviewer has an image reference.

https://savee.it/ is a cool imageboard

https://pubmed.ncbi.nlm.nih.gov/36849732/ from 2023

https://boardion.com - I think that's my coolest

Damn! I consume it regularly. Not so much in one day, of course, because it does have a laxative effect. But every cake I've made has been baked with it.

Is there a selection bias if the sliders are pre-filled at 50%?

Watzlawick, P. (1993): The Situation is Hopeless, But Not Serious: The Pursuit of Unhappiness

This book explained to me how self-fulfilling prophecies work. ps. If you know German, I recommend you read it in the original language.

Thanks for posting the original title. I thought the post was about the mental state.