Meet Cristiano Gonçalves, the carpenter from Abaetetuba (Pará) who built a wooden personal watercraft out of c! Swipe to see →
The city of Abaetetuba, in Pará, became the stage for an extraordinary story of creativity and popular engineering in 2026. A local carpe...
The idea of building a wooden watercraft did not occur to the carpenter by chance, but was the result of a lifelong dream. Cristiano had ...
Selecting the right material was critical to ensuring the buoyancy and durability of the CrisJet in the humid Amazonian environment. Cris...
While shaping the wooden hull required physical skill, adapting the engine demanded an even greater level of mechanical creativity. Stand...
The invention gained national prominence after Cristiano's neighbors recorded videos of the CrisJet in action and posted them online. Wit...
The massive online attention eventually caught the interest of the Brazilian Navy, which is responsible for maritime safety. Navy officer...
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