13/04/2021

Engineering

Physicists print magnets with a 3D printer

Physicists at the Ural Federal University (UrFU, Ekaterinburg, Russia) will print unique magnets, magnetic systems, soft magnetic elements with a 3D printer. Samples made with this printer can be useful in almost any field ...

Business

Survey: Nearly 1 in 3 contribute to a crowdfunding drive

Nearly one in three Americans say they donate to a crowdfunding effort each year, according to a first-of its-kind study by the Lilly Family School of Philanthropy at Indiana University. And all indications are that the pandemic ...

Internet

Facebook users can appeal harmful content to oversight board

Facebook's quasi-independent Oversight Board said Tuesday that it will start letting users file appeals over posts, photos, and videos that they think the company shouldn't have allowed to stay on its platforms.

Robotics

A robot that teaches itself to walk using reinforcement learning

A team of researchers at the University of California, Berkeley, has built a two-legged robot with t he ability to teach itself to walk using reinforcement learning. The team has written a paper describing their work and ...

Energy & Green Tech

Biogas from excrement to reduce environmental impact

Coordinated management of excrement from animals and humans could save nearly EUR 100 million each year. The key is to produce the biogas from the excrement before it is used as fertilizer. In addition, Sweden could reduce ...

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