Teenager Builds Robotic Arm with Lego Pieces

David Aguliar poses with his prosthetic arm built with Lego pieces. Albert Gea/Reuters
David Aguliar poses with his prosthetic arm built with Lego pieces. Albert Gea/Reuters
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Teenager Builds Robotic Arm with Lego Pieces

David Aguliar poses with his prosthetic arm built with Lego pieces. Albert Gea/Reuters
David Aguliar poses with his prosthetic arm built with Lego pieces. Albert Gea/Reuters

David Aguilar, 19, has built himself a robotic prosthetic arm using lego pieces after being born without a right forearm due to a rare genetic condition.

Aguilar, who studies bioengineering at the International University of Catalonia, Spain, is already using his fourth model of the prosthetic and his dream is to design affordable robotic limbs for those who need them.

Once his favorite toys, the plastic bricks became the building material for Aguilar’s first, still very rudimentary, artificial arm at the age of nine, and each new version had more movement capability than the one before.

Aguilar, who is from Andorra, a tiny principality between Spain and France, told Reuters: "As a child I was very nervous to be in front of other guys, because I was different, but that didn’t stop me believing in my dreams."

"I wanted to see myself in the mirror like I see other guys, with two hands," he added. Aguilar uses the artificial arm only occasionally and is self-sufficient without it. All the versions are on display in his room in the university residence on the outskirts of Barcelona. The latest models are marked MK followed by the number, a tribute to comic book superhero Iron Man and his MK armor suits. Aguilar, who uses Lego pieces provided by a friend, proudly displayed a red-and-yellow, fully functional robotic arm built when he was 18, bending it in the elbow joint and flexing the grabber as the electric motor inside whirred.

After graduating from university, he wants to create affordable prosthetic solutions for people who need them. "I would try to give them a prosthetic, even if it’s for free, to make them feel like a normal person," he said.



EU Countries Take 1st Step to Weaken Protected Status of Wolves

A young wolf stands in the enclosure of the Falkenstein National Park Center. Armin Weigel/dpa
A young wolf stands in the enclosure of the Falkenstein National Park Center. Armin Weigel/dpa
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EU Countries Take 1st Step to Weaken Protected Status of Wolves

A young wolf stands in the enclosure of the Falkenstein National Park Center. Armin Weigel/dpa
A young wolf stands in the enclosure of the Falkenstein National Park Center. Armin Weigel/dpa

Safeguards to protect wolves in the European Union could be weakened in future after member states agreed on Wednesday on the first steps towards easing these measures.

Weakening the protection of wolves aims to facilitate the culling of those deemed a threat to livestock.

Until now, wolves have been highly protected in Europe. In some regions, however, people question whether the status quo is still justified as the number of wolves is growing, dpa reported.

The wolf's protection in the EU is tied to the 1979 Bern Convention, the Convention on the Conservation of European Wildlife and Natural Habitats.

EU ambassadors in Brussels agreed to propose a change to the body in charge of the wildlife protection treaty, EU diplomats told dpa.

Amending the Bern Convention is a first step which could pave the way for the European Commission to propose EU legislation to change the protected status of the wolf at a later stage.

The wolf's comeback in Europe is highly controversial.

Currently, wolves receive strict protection status under EU law with provisions allowing for local authorities to take action, including shooting wolves in case of conflicts with rural communities and farmers.

While some EU countries, including Germany and France, are in favor of easier culling, nature conservation groups campaign for different approaches, like better herd surveillance, night confinement and more guard dogs.

Having been extinct in large parts of Europe until the 1960s, there are currently around 19,000 wolves in the EU, according to conservationists.