A (simple) test for your visual acuity :-) What’s the funda behind this logo?

Cracked by almost everyone!

Kamal Rathi, shenoyvarun86, PankajKR, Goyal, Ajay Parasuram, Rc, ali, duriel, K.Manish, Avinash Kumar, vivek, Chandrakant Nair, Nakul, Dibyo, ragwho, yaksha, udupendra, vinay, shyam, vishal, Rohan, rajeshvj, p vs np, Ananth, Prasad, nihit, Guneet, Siddharth Jain, jayanth, Anonymous, Malcaluffin, abi, mach101, Poornima and Atul Mathew