The cups are unique in the method of their decoration. Vojta decided he did not want to use paint, which often contains harmful substances. Laser seemed too energy-consuming. Vojta got inspired by his grandfather and applied the knowledge he had learnt in chemistry. Finally, he chose electrolysis. “Together with a friend, I wrote a coursework about electrolysis when I was at secondary school. My grandfather makes knives and I helped him to ‘tattoo’ ornaments in a similar way,” he describes. Thus, he just needs electric current, table salt and water.
The cups will be launched onto the market during the summer. In the process of sale, Vojta will utilise practical skills he obtained during his studies. His field of study at the FEA MU is Finance. In the meantime, Vojta is offering his cups to Brno cafés and bars. He believes that OneCup. could be used at festivals and replace the returnable plastic cups that have appeared at such events in recent years. “Plastic is not popular any more. Let’s say our solution is sexier,” concludes the student.
Congratulations to Vojtěch Toman! We wish him lots of success!