Science and Technology China is sucking tungsten scrap from the U.S. and paying up to 5 times more: strategic metal soared 500%, triggered military alert, and exposed Western dependence on a vital material for chips, energy, defense, and modern ammunition. Carla Teles 04/06/2026 at 20:23
Interesting facts 22-carat gold may be hidden in household items treated as scrap, while Swiss scientists use whey to recover the precious metal and pave the way for new sustainable urban mining. Carla Teles 29/05/2026 at 22:11
Interesting facts While expensive prosthetics remain out of reach for many people, a deaf inventor from Fortaleza lost his arm in a work accident and created a functional prosthetic using scrap, PVC, and household parts. Flavia Marinho 15/05/2026 at 22:07
Interesting facts Father And Daughter Buy A 1973 Train Car At A Junkyard, Take It To Their Property, Renovate It While Preserving Original Details, And Turn The Historic Piece Into A Unique Rental Accommodation Maria Heloisa Barbosa Borges 07/03/2026 at 20:51
Interesting facts Couple Buys Scrap School Bus, Takes 14 Months to Transform It Into Dream Motorhome Without Any Experience, and Now Travels Through Uruguay and Argentina Living on the Road Carla Teles 27/02/2026 at 00:00
Metallurgical and Steel Industry Gerdau Invests R$6 Billion in Recycled Steel and Artificial Intelligence to Dominate U.S. Market Caio Aviz 17/06/2025 at 17:08
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