Today’s Solutions: November 04, 2024

Scientists have created a new experimental gel that can match the strength and durability of knee cartilage. The material may look like a distant cousin of Jell-O—which it is—but it’s incredibly strong.

It’s 60% water, but a single quarter-sized disc can bear the weight of a 100-pound kettlebell without tearing or losing its shape. That combination of soft-yet-strong has been hard to reproduce in the lab.

The developers of the new hydrogel—materials made of water-absorbing polymers—say it’s the first that’s capable of withstanding tugging and heavy loads as well as human cartilage, without wearing out over time.

The research could one day offer people with knee troubles a replacement for damaged cartilage, and an alternative to the 600,000 knee replacement surgeries performed in the US each year.

Solutions News Source Print this article
More of Today's Solutions

Brazil fines meat producers $64 million over ties to deforested Amazon land

BY THE OPTIMIST DAILY EDITORIAL TEAM In a major environmental crackdown, Brazil's IBAMA fined meat packers and cattle ranchers $64 million for rearing or ...

Read More

How to spot a moon ring: a guide to lunar halos and other moonlight phenomena

BY THE OPTIMIST DAILY EDITORIAL TEAM The ring around the moon, also known as the lunar halo, is a breathtaking yet surprisingly common sight ...

Read More

The surprising reason you should turn your camera off during Zoom calls

To all of you who have been keeping their cameras off during Zoom calls, well done. You may have simply been trying to hide ...

Read More

Hummingbirds have the widest color range of all birds

Among the different species of birds, hummingbirds are among the most iconic and distinct in the skies. These unique creatures hover unlike most birds, ...

Read More