Design Lab Kolelinia is a firm composed of young people dedicated to searching for alternative transport systems. "We live in a dynamic time of technological leaps, but at the same time the means of transport fail to keep up," writes its co-founder, Martin Angelov . "We miss the joy of travel, the human scale and the variety." Kolelinia believes there is great potential for smarter vehicles, both human-powered and electric. Its best-known design is the "half-bike," a scooter-bike.