Today’s Solutions: December 20, 2025

Total number of posts: 23554

Mind-controlled prosthetic leg

Mind-controlled prosthetic leg displays mobility, functionality

Zac Vawter had his right leg amputated above the knee following a motorcycle accident in 2009. Vawter, a software engineer and native of the Pacific Northwest, was interested in mind-controlled prosthetics even before it was certain he would lose his leg. At the time of the accident, mind-control Read More...

Power-generating merry-go-roun

Power-generating merry-go-round provides happiness and light to children in rural Ghana

Bringing green energy to parts of the world that are off the power grid can be nearly impossible. The infrastructure needed to produce power and the inhospitable terrain it must cross to get to people off the power grid is often unfeasible. The US based renewable energy nonprofit Empower Read More...

Innovative products make off-t

Innovative products make off-the-grid life a little easier

Access to power sources in developing countries is of growing concern, especially as households there depend more and more on phones and other technology for communication and livelihood. Each year, 77 billion liters of fuel is burned to light houses that have no power. Around 20% of the world’s Read More...

Ikea's flat-packed shelte

Ikea's flat-packed shelters stabilize refugee camps

Photo: flickr.com/photos/oxfam/ The Syrian war has displaced more than 2 million citizens, and there are about 45 million refugees worldwide. The average time a refugee will spend in a refugee camp is 12 years, and the tents that many refugees live in are usually replaced every 6 months. Such a Read More...

Monkey babble gives clues to h

Monkey babble gives clues to human language origins

The sounds and screeches that come from a gelada’s vocal chords are so complex that Researcher Morgan Gustison, a doctoral candidate with the University of Michigan Gelada Project, believes they give clues about the origins of human speech. Nicknamed the “bleeding heart baboon” because of its Read More...

Monkey babble gives clues to h

Monkey babble gives clues to human language origins

The sounds and screeches that come from a gelada’s vocal chords are so complex that Researcher Morgan Gustison, a doctoral candidate with the University of Michigan Gelada Project, believes they give clues about the origins of human speech. Nicknamed the “bleeding heart baboon” because of its Read More...

From gas to grass

From gas to grass

Photo: ToadLickr Urban agriculture means more than planting a few fruits and vegetables – at least for Sole Food Street Farms. The organization produces 60 tons of food per year, and recently transformed an old gas station into what locals call “the largest urban orchard in North Read More...

San Francisco looks to startup

San Francisco looks to startups to solve city’s problems

“We have the brightest minds to solve our biggest challenges,” said President Barack Obama in a White House address regarding the new management agenda on July 8, 2013. The city of San Francisco is now thinking about using the bright minds of tech-entrepreneurs to help solve the city’s Read More...

Uncovered water sources bring

Uncovered water sources bring hope to Kenyans

Five water reserves have been discovered in Turkana, one of the driest and poorest regions in Kenya, giving new hope to its nomadic herder population and the rest of the country. A France-based firm, Radar Technologies International (RTI), used satellite imagery and radar technology that is Read More...

Uncovered water sources bring

Uncovered water sources bring hope to Kenyans

Five water reserves have been discovered in Turkana, one of the driest and poorest regions in Kenya, giving new hope to its nomadic herder population and the rest of the country. A France-based firm, Radar Technologies International (RTI), used satellite imagery and radar technology that is Read More...