Construction Bricks made with recycled Styrofoam and cassava glue cost R$ 0.40 and insulate walls, reducing internal temperature by 6°C using a technique that produces 50 units with just one 50 kg bag of cement. Valdemar Medeiros 30/03/2026 at 15:44
Interesting facts The item in the house that consumes the most water is not in the kitchen; it is in the smallest room of the house and can account for up to 30% of the expenditure on its own. Alisson Ficher 30/03/2026 at 15:41
Economy The bluest city in Brazil has just gained a new floating bridge for the free crossing between the island and the mainland, connecting residents and visitors to the historic center of São Francisco do Sul every day of the week. Maria Heloisa Barbosa Borges 30/03/2026 at 15:37
Naval Industry A 100-meter platform without a motor, without a keel, and operating upside down rotates 90 degrees in the ocean, sinks 75 meters, and drifts around Antarctica for two years driven by the planet’s most powerful current to study the largest carbon sink on Earth, still poorly understood by science for accurate climate modeling. Valdemar Medeiros 30/03/2026 at 15:35
Interesting facts While Argentina relies on the USA to provide communications, data transmission, and electronic warfare for the F-16, Brazil is accelerating with the Gripen and integrating the Link-BR2, a national technology that strengthens air defense. Alisson Ficher 30/03/2026 at 15:33
Interesting facts The daily shower that seems harmless now worries specialists: a shower uses 6 to 15 liters per minute and is at the center of the water crisis. Fabio Lucas Carvalho 30/03/2026 at 15:30
Interesting facts Goodbye capsule coffee maker: consumers around the world are replacing the old item with this machine that grinds beans on the spot, reduces waste, and cuts recurring coffee expenses. Alisson Ficher 30/03/2026 at 15:27
Science and Technology Hidden giants at the bottom of the North Sea reveal how 18,000-year-old icebergs help predict glacier collapse and rising oceans. Caio Aviz 30/03/2026 at 15:24
Interesting facts Measuring about 44 meters in length, with a nuclear reactor and retractable wheels in its hull, the NR-1 was the only atomic research submersible in the world capable of moving along the ocean floor and remaining submerged for weeks. Alisson Ficher 30/03/2026 at 15:23
Interesting facts Millions of people eat oats without knowing that this simple cereal contains a fiber called beta-glucan, which studies have linked to lower bad cholesterol and smaller spikes in blood sugar. Alisson Ficher 30/03/2026 at 15:18
Interesting facts Nestlé said it always encourages people to take a break with KitKat, but the thieves took the message too far by stealing 12 tons of chocolate from a truck that disappeared between Italy and Poland. Maria Heloisa Barbosa Borges 30/03/2026 at 15:13
Interesting facts Neither in the refrigerator nor in a plastic bag: this is the correct way to store garlic. Alisson Ficher 30/03/2026 at 15:10
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