Om - ॐ

Om/Aum is a mantra and mystical sound of Hindu origin, sacred and important in various Dharmic religions such as Hinduism, Buddhism and Jainism.

This ॐ signal was based on Dalpek's excellent iLoveU Signal http://www.thingiverse.com/thing:666412. I just clipped out the heart and replaced it with an ॐ.