3 Low-Tech Solutions That Could Impact a High-Tech Food Industry

Innovative food-related gadgets and practices don't always have to rely on things like sensors, apps, and machine learning to have a positive impact. In fact, in some parts of the world, these "low-tech" (that is, technologically simple) solutions are often all that's needed to prevent waste, improve farming practices, and even boost the local economy. That is to say that low tech, while maybe not as alluring as, say, using sensors to save the bees, plays a bigger role in advancing food than one might initially think. Their simplicity is effective, and often just as interesting, or at least thought provoking, as a high-tech alternative. Consider fermentation, specifically as a way to curb food waste.