Pint of GuinnessScience brain teasers require understanding of the physical or biological world and the laws that govern it.
How can it be possible that the bubbles in a pint of Guinness move downwards?
What Next?
Tweet
See another brain teaser just like this one... Or, just get a random brain teaser If you become a registered user you can vote on this brain teaser, keep track of which ones you have seen, and even make your own. Back to Top |
