Scientists in Finland Have Created 3D Printed Trees that Harvest Energy

And now: an electricity harvesting tree.

Here’s a prototype worth getting excited about: scientists at the VTT Technical Research Centre of Finland have developed a “tree” that harvests energy. They are 3D printed, and, according to the manufacturer, can collect power in a number of ways. The leaves are “printed organic solar cells,” generating electricity not only from sunlight, but wind and temperature changes as well. The leaves, which each have their own power converters, can be used to power small electronic devices such as mobile phones and LED lights.

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via Michael Belanger / Flickr

The head of the 1,100-member Federal Judges Association on Monday called an emergency meeting amid concerns over President Donald Trump and Attorney General William Barr's use of the power of the Justice Department for political purposes, such as protecting a long-time friend and confidant of the president.

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Walmart workers issued a "wake up call" to Alice Walton, an heir to the retailer's $500 billion fortune, in New York on Tuesday by marching to Walton's penthouse and demanding her company pay its 1.5 million workers a living wage and give them reliable, stable work schedules.

The protest was partially a response to the company's so-called "Great Workplace" restructuring initiative which Walmart began testing last year and plans to roll out in at least 1,100 of its 5,300 U.S. stores by the end of 2020.

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Two people had the nerve to laugh and smirk at a DUI murder sentencing in Judge Qiana Lillard's courtroom and she took swift action.

Lillard heard giggles coming from the family of Amanda Kosal, 25, who admitted to being drunk when she slammed into an SUV, killing Jerome Zirker, 31, and severely injuring his fiance, Brittany Johnson, 31.

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