All the marblesThis week’s roundup includes an iPhone stand hewn from the earth itself. Read on!AnkerWe’re big fans of Anker’s portable batteries. The Anker PowerCore 13000 Portable Charger ($45 MSRP, $32 on Amazon) can charge an iPhone up to five times before needing a recharge of its own. It has two outlets, so you can power up multiple devices at once.To read this article in full or to leave a comment, please click here