If you've ever seen a DJ on stage, you've doubtless seen them do that thing where the listen to only one side of their headphones to cue up a song. Numark just cut its Red Wave headphones in half to make this fun headphone stick specifically designed for this purpose.
Do you take jokes and grind it into the ground? Then this red phone is for you. The old school red "Hotline to the Kremlin" style phone acts as a handset for your cellphone.