Ah … “Heartbeats.” OK, I’ll admit it – my introduction to this sparkly modern pop classic came when a friend emailed me that Sony Bravia “bouncy balls” clip days before I hopped on a plane to San Francisco. The cover by José González seemed so natural that I was shocked to later find out it wasn’t actually his song. The cold, totally synthetic sounding original, by electropop duo and fellow Sweeds The Knife, seemed light years away from González’ gentle finger picking, but surprisingly, it’s the version I’ve grown to prefer. Now your friendly neighborhood bloggers at the Limits of Science would like to know what you think. Check out the clips below and give us your feedback in the comments section. We like comments; they make us feel whole again, even if the sensation is only temporary.