Today’s Solutions: April 18, 2024

Design

Traffic

New computing method faster predicts traffic

Besides its adding to our road rage and shouting at our steering wheels, sitting in traffic can negatively affect one’s health. Studies have found that unpredictable traffic compromises psychological wellbeing as well as respiratory problems from being exposed to car exhaust. Not only that, but Read More...

Glass into sand

This Louisiana startup turns glass into sand and increases climate resiliency

There is seemingly no end to the variety and ingenuity scientists and researchers have when it comes to recycling. They have taken plastic waste and treated it to absorb CO2. They have taken human waste and turned it into viable renewable energy.  Louisiana startup Glass Half Full is turning Read More...

Thin Speakers

MIT team creates high-quality, paper-thin loudspeaker

We live in a time when concepts are turned on their heads. We’re starting to pull carbon out of the atmosphere, instead of emitting it. We’re adapting our cities to wildlife, instead of trying to kick animals out. And we’re making technology more efficient by making it smaller, instead of the Read More...

Intubation

Wireless video could make intubation safer

Intubation is a drastic yet necessary procedure that medical professionals perform to open patients’ airways. While it can be a real lifesaver, intubation is difficult to perform, and sometimes the tube can be placed incorrectly.  A specialized, 3D-printed device with a small wireless camera Read More...

New York City water

New York City makes plans to become “spongier”

Cities evolve. They expand to accommodate growing populations. They alter their infrastructure for new technologies, such as automobiles and trolleys. Today, we even see cities like London, Paris, and Berlin moving traffic away from their city centers, and some are making changes to become sponge Read More...

Solar Panel Manufacturing

Researchers use new AI to advance solar cell manufacturing

Solar energy is becoming more affordable and easier to produce every day. As the market grows, so too is the field of research. Solar scientists have been working with perovskites, a family of mineral and ceramic materials that are a top contender to replace silicon as the next level up in Read More...

Desert animal shelter

This MIT team designed a desert shelter for humans and animals

We have often written about animal agencies at The Optimist Daily and sharing our space on the planet with our furry or winged neighbors. It’s important to recognize the rights of nature and cohabitate with animals as peacefully as possible, but a design team from MIT just took it to the next Read More...

James Dyson Award

The James Dyson Award: a call to young inventors

The Optimist Daily has written about many winners of the James Dyson Award. This is an international design award that celebrates, encourages, and inspires the next generation of design engineers. It is open to current and recent design engineering students and is run by the James Dyson Foundation, Read More...

Lego Rebellion re-creating protest against Shell's Cambo oilfield plans

These Lego Rebels are taking a stance against the climate crisis

We’ve previously written about Lego’s efforts to lead the toy-making industry towards sustainability. But the toy company is not only making play-time for kids — and adults — more eco-friendly with plant-based building blocks. It turns out its toy bricks are also helping raise awareness Read More...

Shovel on charcoal (biochar) texture background for fertilizer. biochar powder

How biochar can mitigate carbon from farmlands to urban centers

Biochar has long been hailed in the environmental community as a potent solution for mitigating certain aspects of climate change, from fixing soil erosion to upping water absorption and pulling carbon out of the atmosphere. Now, there is a growing list of industries that might improve their Read More...