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submarino Big Black Fish

Sem diploma e sem planta, fazendeiro chinês juntou chapas de aço, uma bateria e um motor usado, passou dez anos soldando nas madrugadas até lançar no rio da província de Anhui o Big Black Fish, um submarino artesanal de 5 toneladas capaz de mergulhar 8 metros com dois passageiros a bordo.

Interesting facts

Chinese Farmer Without A Degree Builds Homemade 5-Ton Submarine Capable Of Diving 8 Meters With Two Passengers On Board

Valdemar Medeiros 12/03/2026 at 19:44

Most commented

6

Science and Technology

In the cold desert of Ladakh, where it hardly rains, engineer Sonam Wangchuk created the ice stupa, a tower that freezes winter water and stores it for irrigating crops in the spring, a simple engineering feat that mimics nature.

Bruno Teles 20/06/2026 at 05:11

2

Interesting facts

Almost 6,000 residents live concentrated along a single street nearly 9 km long in the interior of Poland. Houses form a continuous row, and behind them, narrow agricultural strips emerge, creating one of the most unusual rural patterns in Europe.

Valdemar Medeiros 18/06/2026 at 19:43

2

Interesting facts

Chinese woman planted trees for decades while sand buried part of her house, received $5,000 from an American in 1999, and helped transform the desert into a forest of 8 million trees in China.

Maria Heloisa Barbosa Borges 18/06/2026 at 23:16

4

Interesting facts

They planted a sea of eucalyptus to produce cellulose, but the monoculture turned into a green desert, dried up springs and rivers, and pushed families out of regions in Minas Gerais and Bahia.

Bruno Teles 21/06/2026 at 00:29

4

Interesting facts

Júlia Pimentel, an 11-year-old from Minas Gerais, independently invented a new formula to calculate the square root using simple addition and multiplication, and her method was published in one of the most important mathematical scientific journals in Brazil.

Maria Heloisa Barbosa Borges 21/06/2026 at 01:05

0

Science and Technology

Hidden beneath a small entrance in Namibia’s underground, the largest underground lake in the world is the size of 2 football fields, 264 meters deep, and even has rare animals that survive without sunlight.

Romário Pereira de Carvalho 18/06/2026 at 21:08

6

Boxer with a fortune of £162 million, Tyson Fury wants to spend £6 million on a private 6.5-acre island to dock his £42 million superyacht near a naval base in the UK.

Romário Pereira de Carvalho 20/06/2026 at 10:00

Brazilian family creates machine that transforms seawater into fresh water, produces up to 130 liters per hour, facilitates routine on vessels, and boosts family business along the country’s coast.
23/06/2026 by Muhammad

How much is the cost of this machine?
Heir bought 23,000 degraded acres in the Scottish Highlands, fenced the area, planted nearly 1 million native trees, and transformed empty mountains into a forest officially recognized after meeting 15 evaluation criteria over 20 years.
23/06/2026 by Gavin Shepherd

This is a project to encourage other nations to do…
Described by astronauts as one of the most unlikely natural phenomena on Earth, the Okavango Delta spreads over up to 15,000 square kilometers in the middle of the desert and transforms Botswana into a living labyrinth of channels, islands, and flooded areas.
23/06/2026 by Omphitlhetse L Tshukudu

Bringing different species and transforming livelihoods.
Libya built over 4,000 kilometers of underground pipelines to bring water from the Sahara to coastal cities in a project that the government itself called the Eighth Wonder of the World.
23/06/2026 by Job

Water is life and without water there's no life. I…
Heir bought 23,000 degraded acres in the Scottish Highlands, fenced the area, planted nearly 1 million native trees, and transformed empty mountains into a forest officially recognized after meeting 15 evaluation criteria over 20 years.
23/06/2026 by Steve

Awesome !!! Bless you heir !
New Meal Voucher Rules Curb Abuses and Reduce Costs for Merchants, Says Marinho
22/06/2026 by Michael Audrey

My Recovery Journey With Pro Wizard Gilbert Recovery Getting scammed…
Boxer with a fortune of £162 million, Tyson Fury wants to spend £6 million on a private 6.5-acre island to dock his £42 million superyacht near a naval base in the UK.
22/06/2026 by Natasha

162 million !!! , just for farting about in a…

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