Embrace the trendy industrial chic style for your coffee bar. Use a reclaimed wood countertop or a metal cart as the base. Display your coffee machine, grinder, and a selection of coffee beans in glass jars. Add some industrial elements like metal shelves, exposed pipes, and Edison bulb pendant lights. Incorporate vintage-inspired signage or chalkboard menus to complete the look. The combination of rustic and industrial elements will give your kitchen a stylish and edgy coffee bar ambiance.