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It's amazing how quickly technology can change. What seemed impossible just a few years ago is now reality. Robots are about to reach the next level, flexing their muscles like never before.It may not seem like much in this basement lab, but with a jolt of electricity, a team is creating the muscle of the future. "It's actually one of the closest analogs to natural muscle," says University of Colorado Boulder PhD student Shane Mitchell. "It almost performs like natural muscle."It's delicate enough to pick up a raspberry without bursting it, and an egg without breaking it. Yet strong enough to lift a gallon of water."We were inspired to create this artificial muscle from the world we live in," says Tim Morrissey, who manages the team at the Keplinger Research Group lab. The team develop HASEL, an artificial soft muscle that could enhance robot technology, making them better able to help people who need it."The robot needs to come into your home and work around you," Morrisey says. "And so if the robot is going to go up stairs it's going to need muscles to do that."HASEL muscle technology could also lead to advanced prosthetics.Morrisey says, "If you make a robot that has you know a skeleton frame with a soft bicep on it that moves up and down, you can do the same thing with a prosthetic."While other artificial muscles can be bulky, or unable to withstand electric pulses, if there's an electric surge, HASEL can even repair itself. And with a rubber shell, electrodes and liquid inside, can you believe it costs only about 10 cents to make. "Originally we used canola oil actually just from the local grocery store," Mitchell says. It's an exciting innovation, but to this team, it's much more."We want to do something new in the scientific community," Mitchell says. "But it's really no help if it just stays in the lab. So we want to bring our technology to the community." Creating the next generation of robot technology, by adding a more natural touch. 2017
In cities across America, volunteers stand armed and ready to fight a different kind of virus infecting the planet."Everything's changed right now. Everything is to-go, so it's turned into a disposable society again," said Miah Earn.Earn lives in Hillcrest, an urban neighborhood in San Diego, California. She's out on the streets cleaning up liter, protecting the city she's called home for over 30 years."It's a mess out here. It really is," said Earn. "I'm seeing masks and gloves everywhere. I don't understand why people can't hit the garbage with them."Ian Monahan is with I Love a Clean San Diego and says they've seen more trash in general during the pandemic. "Increased packaging, whether it's to-go containers, whether it's PPE, whether it's shipping products. Unfortunately, it's ending up on the streets, and we've got to protect it, so it doesn't get into the ocean or waterways at the end of the day," said Monahan. During a global clean-up event this month, Monahan says for the first time they'll be tracking the amount of PPE collected. "It's actually a whole new anomaly in our clean-ups. We really didn't see them before. And mostly it's the disposable masks, which people think are paper, they're actually plastic," said Monahan. Eventually, they will break down into microscopic pieces that will outlive us hundreds of years, and they can threaten wildlife and food supplies.Around the world, it's estimated nearly 200 billion disposable face coverings and gloves are being used each month because of the pandemic.The environmental conservation organization OceansAsia is documenting this new pandemic of pollution, capturing video of disposable face masks washing up on one of Hong Kong's most remote islands."Once you see this, you can't really unsee it," said Mitch Silverstein, chapter manager for Surfrider Foundation San Diego County.The nonprofit is piloting a program to make clean-ups more convenient, loaning the tools to businesses for the public to borrow. Volunteers have the option to fill out a data sheet with what they collected, which now includes PPE. Data collected around the world could help inform policy for products doing the most damage."Use reusable items, a reusable mask, reusable gloves when you're cleaning up," said Monahan. They say it will take a global shift in thinking to heal mother earth from what some call this human-made sickness. 2402

INDIANAPOLIS -- Firefighters at an Indianapolis fire station opened the door early Friday morning to a one-of-a-kind request for help: A frantic woman, distressed because her pet raccoon was stoned off of too much weed.The raccoon, according to Wayne Township Fire Dept. PIO Capt. Michael Pruitt, had been exposed to "too much" of someone else’s marijuana, and its owners were worried it was overdosing. Not knowing what to do, they brought it to Station 82.“The raccoon was very lethargic,” Pruitt said. “She started explaining what had happened. There wasn’t really much we could do, it was just the sort of thing that was going to take time.”Recordings of Southwest District’s radio chatter show the raccoon had IMPD officers baffled as well -- at first, simply over what substance the raccoon was, in fact, high on.“Apparently they have a pet raccoon that got into their meth,” an unidentified officer is logged saying at 3:57 a.m.Listen to audio of police trying to decipher the situation below: 1008
Is Facebook down? That was the case for many as Twitter lit up with reports of not being able to access the social media site Monday morning. According to downdetector.com, the East coast had the most reports of outages. Facebook was back up and running for several users after being down for about 30 minutes.Users also took to Twitter to report the outage, with #FacebookDown trending quickly.The reactions to the social media site not functioning ranged from hilarious to pure desperation. 521
In May of 1963, students from across Birmingham, Alabama marched in the streets as part of what is known as the Birmingham Movement.At the time, slavery was long abolished, but black people, particularly in the South, continued to endure discrimination. The march began an unprecedented fight that continues to this day.“I get very emotional because it seems like it was only yesterday,” said Albert Scruggs Jr., as he looked back at pictures from the Birmingham Movement.Now in his 70s, Scruggs Jr. was only a teenager when the movement took place in his hometown. He was one of the hundreds of high school students who marched alongside Dr. Martin Luther King that day.A famous picture that emerged from the march shows two young black men, and one young black woman, shielding themselves from a water hose being shot at them by police. Scruggs Jr. is the young man in the middle and says the memories from that experience have always remained fresh, but now, it hits a particular chord.“Seems like I can still feel the pressure of that water hose,” said Scruggs Jr., who sees similarities between the protests then and now. "Every time I see someone on television getting hit with one of those batons, I feel it. I’ve got the whips and the bruises to show.”Scruggs Jr. says the passion he still feels is the same passion for racial justice he did when he was a teenager, but he has found his hope wavering at times because of the lack of progress he has seen.“They’re fighting for the same thing that we fought for in 1963,” he said. "We got complacent. We believed that change has come; however, it hasn’t.”Scruggs Jr. says it happens in the job market when a prospective employee who is black is not afforded the same opportunities as his or her white counterpart. He says it happens at the public store when a handshake is not reciprocated. He says it also happens in schools when a black student is viewed more critically or graded more harshly by a teacher. He says they are palpable inequalities that are both subconscious and otherwise, and it is why he says these protests need to happen, but properly.“I saw where the market house here in Fayetteville [North Carolina] was set on fire,” said Scruggs Jr. “When it gets to the place, where it turns to anarchy or looting, then we have chosen the wrong path.”For Scruggs Jr., the path he helped forge in 1963 lead to the passing of The Civil Rights Act of 1964, the most sweeping civil rights legislation in nearly 100 years at the time, as it prohibited discrimination in public places, provided free integration of schools and other public facilities and made employment discrimination illegal.“It lets me know that the lick up on the side of my head wasn’t as bad as I thought it was,” said Scruggs Jr.It also laid the blueprint for the current movement that he says is still seeking a better future for his grandchildren's generation.“When you get an education, or you learn something, no one can take that from you,” said Scruggs Jr. "And if what you experienced will help someone else then that in itself is a success.” 3092
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