It isn’t every day in the ocean that an octopus comes across a jar to openespecially one that contains a tasty live crab. Which is why it is particularly impressive that these invertebrates can quickly figure out how to twist off a cap in captivity.
Think of a number, add 3, double it, now subtract 4, divide by 2, and finally subtract your original number from the result. You get 1, right? How do I know? And what are some other fun math tricks that you can use to amaze your friends? Keep on reading to find out
When we think of animals doing tricks, we’re likely to think of dogs or maybe even a parrot But you probably didn’t think of bumblebees.