[Question] Hetalia heart-fingers icons?

[ninja-nutjob.livejournal.com]

Does anyone have sauce on these icons? I've seen them pop up everywhere lately. They look like they're all part of one big fanart.

EXAMPLES

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Thank you everyone for the replies! Sources for the vid + icons are here:
http://www.youtube.com/watch?v=rIiNAZngVcQ
http://maximum246.livejournal.com/6850.html

Comments

[kisekichibi.livejournal.com]

/so late lulz

[kupodesu.livejournal.com]

OH man when I replied to this post, there were 'no comments' XD

[sealand.livejournal.com]

Whoa, I was so going to comment too. I'm glad I'm naturally slow. xD;
It might be a slight lj lag since they did do maintenance today.

[kupodesu.livejournal.com]

Possibly. My LJ's kinda screwed up at the moment anyway, I'm not getting any notifs at all :|