It was a long but revelatory wait for a bus that nudged Lukas Zugar into first discovering specialty coffee during a spell of travelling across China. The 30 year-old founder of Dos Mundos – meaning ‘two worlds’ – decided to kill some time by heading into a local coffee shop offering a range of single origins on the brew bar. “They had many ways of preparing coffee from different origins”, he remembers, “it was the first time that I realised how coffee could be so delicious on its own. Coming back to the Czech Republic, I looked for the same experience”.   Lukas’ interest in coffee was fired up even…