Why the hell can I hear a thump when I look at the picture? And no thump when i look away? OHMY.
I AM OFFICIALLY SCARED NOW
reblog for the FIFTH TIME, totally awesome
MIND BLOWN OMG
im officially creeped out.
ಠ_ಠ What the SHIZ
i read somewhere its because its in sync with the average heartrate and so what you’re hearing is your heartbeat