March 26, 2014 - submitted by Abhishek, India

Q. Hey Oracle!! I just wanted to know the significance of
OBA
MAR
BCK
Saw it on Chris Martin's left arm in a poster.


The Oracle replies:

For those who haven't seen it, here is a picture.
The arm motif was bespoke for one of Chris' Viva outfits. It's showing support for President Obama.
I see the bottom left B as an 8 though. Like a vertical infinity symbol.
OBA
MAR
8CK