Do you remember that old song "You say tom-ar-to, I say tom-ay-to" ?

BBC: Cuts - Mind your language

As you'll see in the video below, we were shown an AR game that takes the environment around you -- walls, furniture and other elements -- and uses them as restrictions, just as much as they would be in real life.

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Unlike VR goggles like the Oculus Rift, putting on the Cast AR doesn't cocoon you in another world.

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The AR ARS60 Bluetooth wireless speaker lets you bring your favorite music with you no matter where you go.

ENGADGET: Acoustic Research's $120 ARS60 Bluetooth speakers seem oddly familiar

The AR system keeps control in the palm of your hand as you continue using your iPad, iPhone, or iPod touch to control the music.

ENGADGET: Acoustic Research unleashes pair of audio docks in AirPlay and Bluetooth flavors

"The AirPlay Audio System not only lets you hear your music libraries everywhere and anywhere in your home, it also delivers unsurpassed AR quality sound, " said Geise.

ENGADGET: Acoustic Research unleashes pair of audio docks in AirPlay and Bluetooth flavors