Pepsi addicts, rejoice. Now you can make your own seltzer or soda. Soda-Club’s Home Soda Maker is as simple to use as its one button. Think of the hassle of dealing with all those bottles and cans, not to mention the stuff going flat.  It comes with an AlcoJet Carbonator which makes about 110 liters of seltzer, a miscellany of syrups, and 2 bottles. Choose your fave flavor or mix them for your own version of Dr. Pepper. At the price of soda today, the $99.95 gadget will pay for itself after your first couple of cases. Check Soda-Club’s site if you want to see a demo of the gadget in action.