Requirements:

English - native, German - basic
If you do not match the requirements, do not fear! You can press the ‘Read’ button and read the description of the original experiment and see previously documented results.
If you match the requirements, press ‘Try’ to complete the experiment yourself.

Instructions:

You will see 20 words in English on the screen, appearing one after another. Your task is to decide if it is a real or an imaginary word.