New Delhi: Cars do not honk here. Roads do not hum. Nothing moves on wheels in these towns. The rhythm is slow. The paths are wet. Boats are how people get around. There are still places in a world ...
For now, HydroFlexor and HydroBuckler are only lab-scale prototypes. But their insect -like movements hint at a future where fleets of miniature robots could glide across water, performing tasks once ...