A piece of paper taped to the door blocks the view inside. “No peeking!!” it says. There are smiley faces inside the O and under the two exclamation points. Inside is where Stephen and Karen Zolnay ...

Ed Ponce looked at the gleaming fermenters as he set his half-finished beer on a divider. Then he gestured around the rest of the bustling brewery. “You can tell they’re chemists and stuff because ...