A new baseball cap could be a game-changer for sports fans who already have hordes of hats from their various teams.

This cap, created by Live Lids, has an LCD screen which can change images depending on what the wearer wants.

Here's what a Boston Red Sox hat looks like. As you can see, the image changes between one of the Red Sox logo and photos of stars David Ortiz and Dustin Pedroia.

The hat, which is being sold for $75, comes pre-loaded with 20 images of the buyer's choosing. It also has a mini-USB port which allows the owner to add and remove certain images. It can hold a charge for up to 10 hours.

Here's a promotional video for the new caps:

Twitter users are already claiming the hat is perfect for fair-weather fans, and some are targeting a certain rapper whose college basketball allegiances have come under question.

The idea of hats with changeable logos isn't entirely new, but previous versions of it featured Velcro patches, not an LCD display.