While creating a perfectly-decorated latte requires creativity and talent, producing excellent-tasting coffee is less art than science. You need to heat water to the right temperature to extract flavor from – and not further burn – fresh coffee beans, then push the water through the beans and a filter into a vessel. You can do this manually with an Aeropress for under $30, upgrade to a traditional open-flame coffee siphon for under $50, or hold off for KitchenAid’s upcoming Siphon Coffee Brewer ($250), which uses a modern design to make siphoning kitchen-safe… expand full story