The skyrmion is a mysterious particle that until very recently was just a theory. Now, scientists have discovered that they can use them to miniaturize a laptop hard drive to the size of a peanut using 100,000 times less power. And they will be cheap to make too. This can dramatically affect all the electronics we use.
https://gizmodo.com/mystery-particle-could-revolutionize-personal-electroni-1077218876
