Buzz·Posted on Dec 12, 201517 Images That Will Make You Say "I Had No Idea"You know nothing...Jon Snow.by Crystal RoBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. Did you know you can use your soda lid as a portable saucer? 2. Or that fire doesn't have a shadow? Tap to play GIF Tap to play GIF 3. How about using a Dairy Queen sundae lid to keep your hand from getting cold? 4. And what about this deceiving display trick? 5. Did you know the hands actually move on an iPhone's clock app? Tap to play GIF Tap to play GIF 6. Surely most of us have been pronouncing this word wrong our whole lives, right? 7. Did you know you can unfold your takeaway box into a plate? 8. And have you ever noticed that this logo is literally two people eating chips and salsa? 9. Or that Skittles secretly swapped out the green flavor on us?! 10. Did you know you can do a "bounce test" to check if your batteries are full or not? Tap to play GIF Tap to play GIF 11. What about this fruity tidbit courtesy of Snapple? 12. Also, did you know that baby rabbits are called KITTENS?! 13. Betcha didn't know Starbucks in China has crazy-cool carriers like this. View this photo on Instagram 14. Was this something that ever occurred to you? 15. Or how about this handy trick? 16. Also, did you ever realize how much sense this makes? 17. And finally, who knew that knowledge is actually overrated? Tap to play GIF Tap to play GIF Need more buzz like this in your life? Sign up for the BuzzFeed Today newsletter!