This Thing’s Incredible A series where we share products that are so good we would do an entire infomercial about it. (But instead, we published this review.) Read more here . Photo: Katherine Gillespie Up until recently, I found myself waking up half an hour early in order to beat the 8 a.m. rush at my local café, where the Wi-Fi is fast and laptop-friendly spots are highly competitive. Now, thanks to a power bank that’s small enough to toss into a tote bag but powerful enough to keep my aging