Welcome to the study!

📹 🔊 This study requires a working webcam and sound to work.

⚠ This study only works with Firefox or Chrome browsers. If you are on any other browser, please quit and change to Chrome or Firefox by copy-pasting the URL of the study.

⚠ Please make sure that our screen saver/dimmer does not turn on for at least 10 minutes. If you have to change the parameters, you can quit the study and restart it again.

⚠ Please make sure that the sound of your computer is turned on.

If you encounter any technical problem, do not hesitate to restart the study by copy pasting the url.