If you've seen Avengers: Infinity War then this is no spoiler to you: Thanos gets all 6 of the infinity stones: The Space Stone, The Mind Stone, The Reality Stone, The Power Stone, The Time Stone, and The Soul Stone.
Once all of these stones are in his gauntlet, he snaps his finger, wipes out half of humanity. No spoilers there.
SO. Google.com has made it an interactive thing where you can now head there, just google the word "Thanos", and one the right, a cartoon version of his "gauntlet" will appear.
Click it for a SUPER cool thing.