A brief homemade seltzer water how-to with Kelly, below: InsideHook: What equipment do you use to make homemade seltzer water? Ciarraí Kelly: You only need three pieces of equipment, plus an ...

I've developed a serious soda water habit over the years, and all that crushing of cans has formed a little seltzer-shaped hole in my budget. Luckily, sparkling water is easy to make at home and ...