Hi-Tech Beaches

Summer is already far behind our backs and we can only dream of it right now. We can only think about sun and blue sky, crystal clear and warm sea as well as of the golden sandy beaches where our only activity is to have fun and laze down. Hmmm … It’s not that bad, is it? But what would happen if we imagine beaches being hi-tech? You would say it is impossible because how could sand be controlled from a distance, for example?