The easiest way to grow mushrooms at home is with a five gallon bucket full of coffee grounds, and some Oyster Mushroom spawn. Spent coffee grounds can almost always be obtained free from a nearby coffee shop. Oyster mushroom spawn can be purchased online from Amazon or from a mushroom lab near you. Detailed instructions for putting together a five gallon mushroom farm can be found http://www.stormthecastle.com/terrarium/how-to-grow-mushrooms.htm
Do you know what a doppio is? I personally haven't seen this on a menu at any nearby coffee shops here in southern California but that doesn't mean it doesn't sound good. I would love an espresso topped off with MORE espresso! Who knew it had such a silly-sounding but somehow awesome name?
Here in New York City there are literally thousands of coffee shops. Many are part of large chains, while others are more of the mom and pop variety. Still others are ethnic in origin and offer a deli...
Sometimes, you just need to quickly grab some free Wi-Fi while you're walking through town. You probably know that nearby coffee shops offer Wi-Fi, but tons of retailers and restaurants offer it too--you just need to know where to look.