This thread-like robot could be used to treat clots in the brain
A team of MIT engineers have developed a thread-like robot that they hope will make surgeons' lives easier one day. It's less than a millimeter thick and coated in a self-lubricating material. The device is controlled by magnets, and can easily worm its way through hard-to-reach places in the human body.
In the future, this robotic thread may be paired with existing endovascular technologies, enabling surgeons to remotely perform delicate procedures.
Toby 'Tibees' Hendy is an Australia-based educator who uses social media to spark young people's interest in science and math. This year, her YouTube subscribers surpassed 250,000, and her videos have been viewed almost 25 million times. In this clip, Toby gives a lesson about logarithms in the style of legendary artist and TV host Bob Ross.
LEGO and Transformers action figures are some of the toys I really wanted as a kid, but never got. Boy or girl, every child wanted a LEGO. My older cousin had a couple of LEGO sets, but didn't really let me play with them. So, I desperately asked my rich Japayuki ninang for one. Instead, she gave me a knockoff—like the ones sold at sari-sari stores near public elementary schools. Every year, I looked forward to birthdays and holidays with great anticipation, but I never got the real thing. During the height of their popularity in the 80s, many people were convinced that their Autobots and Decepticons were actually smart investments, and that the shape-shifting alien robots would one day be worth thousands. More than 30 years after the original Transformers TV series first aired, its toy franchise remains one of the most popular in history. My mother gave me one when I was 7. Unfortunately, what I got was a funny counterfeit Starscream from Divisoria that looked like a malnouris...
Katy Ann Gilmore is a Los Angeles-based visual artist who specializes in making extraordinary illustrations on paper and large scale murals using micron and gel pens. Her elaborate line work is painstakingly methodical, layering strokes of the pen in varying directions to create amazing shapes and topography that look like they are covered with intricate mesh netting. I was wondering how many pen strokes does it take to complete just one of these drawings, so I did some research and found out that her small 5 in. by 7 in. illustrations typically take a few hours, while an 11 in. by 14 in. picture can take anywhere from 10-25 hours. "My hand does hurt a bit after marathon sessions, but never anything too crazy," she told Lisa Congdon. "I try to rest my eyes/hands/brain every once in awhile by looking away from the drawing, dropping the pen, and taking a breather." Katy received a BA in Mathematics, Art, and Spanish from Greenville College in Il...
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