And in our studies, what we’ve been able to do is to use very expensive, high-tech, state-of-the-art measures to prove how powerful these very simple and low-tech and low-cost -- and in many ways, ancient -- interventions, can be.
Si ceea ce am reusit sa facem prin studiile noastre, a fost sa folosim tehnologie foarte scumpa, de ultima ora, pentru a demonstra cat de puternice pot fi aceste simple si ieftine metode stravechi.