Imagine if you had to take a test (like reCAPTCHA to prove you are human) to return to the present after time travel... Hover your mouse over the top the stage to see the question. Identify 4 items that exist in the present and click "Verify" to see if you are correct. What would you add?
Thanks To @algorithmar For The Original Project. Find It Here: https://scratch.mit.edu/projects/1361946921