Sensores
Science and Technology
Swiss nanodevice generates continuous electricity from the evaporation of saltwater, using a three-layer structure, silicon nanopillars, and the combined effect of heat and sunlight to produce autonomous energy for applications such as environmental sensors, wearables, and the Internet of Things.
Carla Teles 24/05/2026 at 18:54
Science and Technology
A Japanese manufacturer produces robotic wolves with red LED eyes, over 50 recorded sounds, and sensors that detect animals from a distance. The equipment costs around R$ 22,000, operates with solar panels, and the waiting list to purchase has already reached three months following a record number of bear attacks.
Maria Heloisa Barbosa Borges 13/05/2026 at 14:13
Construction
Mobile bridges in the Netherlands transform streets into passages for boats and reveal how sensors, counterweights, and operators make tons of steel move out of the way without disrupting the routine of cyclists, cars, pedestrians, and historic canals in cities where water also functions as a road.
Carla Teles 12/05/2026 at 18:28
Science and Technology
