Amid global concerns about economic growth, countries without natural resources like Estonia or Israel have converted technology into their main source of prosperity.
The Mobile World Congress held in Barcelona this week (22-25 February) offered tech giants like Samsung, Huawei and Nokia a global stage to showcase their latest gadgets and innovations.
But among the hundreds of stands with colourful devices, robots and crowds of people queued up to try out the virtual reality experience, others have brought to Barcelona something more discrete but far more desirable: the entrepreneurial spirit of a nation.
