70-year-old man straps multiple phones to his bike, all to play Pokemon GO

Chen San Yuan, a 70 year old man living in Taiwan, could be the world's biggest Pokemon GO fan. As you can see in the video above, he's set up a special rig on his bike in order to play multiple Pokemon GO games at once. We see 9 phones in action here, but Chen apparently has a setup that allows for 11. All of this is powered by a battery Chen keeps on the bike, which can provide power for up to 20 hours.

What's Chen's next step in Pokemon GO dominance? He's looking to bring his total phone count up to 15!