Jump to content

Any sufficiently advanced technology is indistinguishable from magic--Arthur C. Clarke


Gar1eth
This topic is 1156 days old and is no longer open for new replies.  Replies are automatically disabled after two years of inactivity.  Please create a new topic instead of posting here.  

Recommended Posts

  • Replies 30
  • Created
  • Last Reply

Top Posters In This Topic

Drone video shows Amazon tribe that's never been seen by the outside world

 

A drone located at the border of Brazil and Peru captured video of an Amazonian tribe that has never been seen by the outside world.

 

The video — released this week by the National Indian Foundation — shows two men walking in the woods of the Vale do Javari, located on the west of Brazil in the State of Amazonas.

 

“This is the third ground-based monitoring expedition of the isolated Indians in less than a year in this region," the Foundation wrote in the statement.

 

The expedition, called "Monitoring the Presence of Isolated Indians in the Rio Juruazinho," ran from July 16 to Aug. 1 of last year.

 

The Foundation worked with the local police as well as with the indigenous Kanamari, “who occupy both indigenous lands, and are deep knowers of this region,” according to the statement.

 

Along with the video, the Foundation released photos of an ax tied with vegetable fiber, two canoes made with palm trees and a horn made of bark.

Link to comment
Share on other sites

  • 2 years later...

There’s a mere 18-month age gap between this proud mom and her baby – and thanks to the wonders of science, the record-breaking infant is technically 27 years old.

 

Molly Everette Gibson was born from an embryo that was frozen in October 1992 – only 18 months after her mother, Tina, now 29, was born in April 1991.

 

“It’s hard to wrap your head around it,” Tina told The Post from her home in Knoxville, Tennessee. “But, as far as we’re concerned, Molly is our little miracle.”

 

According to researchers at the University of Tennessee Preston Medical Library, the girl enters the history books as the longest-frozen embryo known to result in a live birth.

 

Remarkably, Molly’s October 26 arrival broke the previous record held by her sister, Emma Wren, who spent 24 years on ice before her delivery in November 2017.

 

The embryos were frozen together and are full genetic siblings. They were thawed nearly three years apart at the National Embryo Donation Center (NEDC) before their respective transfers into Tina’s uterus.

 

Since they were donated anonymously, their biological parents remain unknown.

 

“It is very rewarding for me to see an embryo that was frozen years ago result in the birth of a lovely baby,” said NEDC lab director Carol Sommerfelt. “I feel honored to be part of the process.”

 

Tina and her husband, Benjamin, 36, first turned to the NEDC after trying naturally for their own child over the course of five years. Benjamin has cystic fibrosis, which can cause infertility.

 

The pair, married now for 10 years, had previously fostered kids and were considering traditional adoption. But, in early 2017, Tina’s parents told them about the non-profit organization after watching an item about it on the local TV news.

 

“We were like, ‘That sounds crazy. No, thank you, we’re not interested,’ ” recalled Tina of the prospect to conceive with a donor embryo. “Then we kept thinking about it and couldn’t get it out of our minds.”

 

They visited the center (conveniently based in their home city) and were presented with the profiles of around 300 strangers who had donated spare embryos following IVF treatment.

 

“We weren’t picky,” said Tina, who works as an elementary school teacher. “We just wanted a baby.”

 

Nonetheless, they narrowed down the choice to couples who were short in stature — “we’re both small people,” laughed Tina — before considering the donors’ health backgrounds. They finally selected the embryo that later became Emma in March 2017.

 

Tina only discovered on the day of the transfer that it had been frozen for 24 years. “I asked the specialist, Dr. Jeffrey Keenan: ‘What does that mean?’ ” she remembered. “And he replied: ‘Well, it could be a world record.’

 

“I trusted him.”

 

Emma turned out to be the light of their lives. After a couple of years, the Gibsons wanted to provide her with a brother or sister. It was a no-brainer deciding to transfer the two remaining embryos from the same donors.

 

Dr. Sommerfelt, who once again supervised the delicate thawing process, told The Post: “As long as the embryos are maintained correctly in the liquid nitrogen storage tank at minus 396 degrees, we feel they may be good indefinitely.

 

“With the birth of Molly, we know they can survive at least 27 and a half years and probably longer.”

 

The Gibsons’ second blessing was delivered weighing 6 pounds and 13 ounces after a relatively straightforward labor.

 

It hasn’t fazed them that Molly is considered something of “a big deal” in medical circles. Tina added: “To us, it’s more unbelievable that we have two precious little children that we never thought we could have.

 

“We hold Molly — this itty bitty baby — and we feel blessed.”

 

As for Molly’s big sister, she seems unruffled by the loss of her record as the ultimate “snow baby,” the often-used colloquial term for frozen embryos.

 

“They might have to fight it out when they get older,” quipped Tina.

 

In the meantime, Emma is “obsessed” with the 5-week-old, and constantly wants to pick her up. She was thrilled to receive a special doll when Molly joined the household. The tot named the toy after her sister and, according to Mom “copies everything we do [to the baby] with her doll.”

 

Looking ahead, Ben and Tina are already discussing plans to expand their loving family.

 

Next time, it will likely be done through conventional adoption. They can’t get the girls another biological sibling from the NEDC, after all. “We’ve used up all the ‘genetic’ embryos to get Emma and Molly,” concluded Tina. “For them, we will forever be thankful.”

 

Facts about ‘old’ embryos

 

Dr. Brian Levine, practice director of Manhattan fertility clinic CCRM, told The Post that frozen embryos do not have a known shelf life.

 

Still, it is important to consider that those put on ice in the 1980s and 1990s “have potential for degradation over time” since the “slow freeze” technique used by specialists back then could “create vulnerabilities.”

 

Although he said there is no evidence that the slow-freezing could lead to any “defects or disabilities” in future offspring, “My concern would be fragility in the [in vitro fertilization (IVF)] environment,” said Levine. “Whereas the embryos of the new millennia will likely last and perform far superior to those frozen in the 1990s.”

 

This is due to today’s use of vitrification, also known as flash freezing, and the ability to test embryos on a viability scale.

 

Levine added that many storage facilities contain decades-old embryos because a lot of IVF parents don’t want to dispose of the leftover fruit of their loins.

 

“They feel emotionally attached to these embryos they worked so hard to create,” he said. “Being asked to discard them is emotionally taxing, so it’s easier just to pay a yearly rent [typically between $500 and $1,000] for the storage.”

Link to comment
Share on other sites

  • 2 months later...
"Smart Dust". That must be what's been able to elude my 1,000 teraflop Roomba.

I'm surprised Dyson hasn't developed a Roomba-style vacuum. Their 50 billion teraflop model wouldn't miss any dust. Mind you, the furniture might get sucked in, but that's the chance one must take...Wonder how many teraflops would be required to calculate the probability of that happening.

At $1,500 it needs to buy me a new carpet and make me coffee every day.

or suck more than just dust and pet hair :p

I suspect microscopic sales is why it's no longer for sale in the U.S. I got a demo at the local Dyson store, when all I did was ask about it. Not sure how impressed I was supposed to, I kinda expected it to work

 

A faulty software update is causing robot vacuums to spin out of control, knock into things and get lost, causing some appliance owners to compare their machines’ behavior to that of a “drunk.”

 

Tech site The Verge reports that iRobot, whose products include the popular Roomba series, confirmed its experiencing software update issue in some of its i7 and s9 units and that it could be “several weeks” before the new update is effectively rolled out. According to that report, word of widespread malfunctions started on social media, where robot vacuum owners who’d downloaded a firmware update wondered why their machines were acting up.

 

Those complaints included Roomba users claiming their vacuums were losing their bearings, spinning about, bumping into furniture and being unable to find their way home to their docking stations. Some robot vacuums reportedly roamed about aimlessly until their batteries died.

 

The company has reportedly been working with customers to undo some updates, but others may have to wait for new software to become available.

 

One Roomba user posted a photo of his “drunk” domestic help appearing disoriented and complained the updates were turning smart machines into “paperweights.”

 

The Roomba i7 sells for $599.99 and the s9 model costs $899 at stores including Bed, Bath & Beyond.

Link to comment
Share on other sites

I bought a robot vacuum last summer, I'm not thrilled with it. I have a couple chairs that it keeps getting hung up on, and it doesn't seem to get it; I'll move it away from where it's jammed and it'll dive right back to that chair. I can start it from my phone, a feature I thought was a gimmick but realized it's pretty cool; I can take off to the dog park and start it from the car, letting it run while I (and the dog, who hates it) aren't there. But many times it alerts me it's hung up within three minutes of starting; while I'm gone & can't do a thing about it.

Link to comment
Share on other sites

  • Recently Browsing   0 members

    • No registered users viewing this page.

×
×
  • Create New...