Salmam sagarwala

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What Are The $10+ Billion Big Industries Of The Future?

<i>Answer by Balaji Viswanathan, Founder of Belimitless.co, on Quora,</i><p><b>Sharing Economy</b>: There are 100s of things that we have, but don’t use it all the time (home, car, office, bike). Sharing economy refers to someone else using it while you are not using. This is already a billion dollar industry (led …

A Space-Age Wheelchair, Without The Bumps And Stigma

“He said he gave up going even two blocks away,” Sugie says. “One reason was he didn’t want to be seen. There is a negative stigma attached to the …

San Francisco

Faces to order: how 3D-printing is revolutionising prosthetics

A giraffe wearing a frilly ruff, an Escher-like puzzle of interlocking cogs and a homoerotic Batman figurine are just some of the strange items on display at the 3D Printshow in London this week, a trade fair which proves that where high technology goes, novelty trinkets follow. But wade through …

A 3-D Printer That Uses the Sun to Create Glass Objects Out of Sand

Marcus Kayser's Solar Sinter project turns the desert's resources into bowls<p>When design student Markus Kayser wanted to test his sun-powered, sand-fed 3-D printer, he knew the gray skies outside his London apartment wouldn't do. So he shipped the 200-plus-pound contraption to Cairo, Egypt, flew …

Newly discovered greenhouse gas '7,000 times more powerful than CO2'

A new greenhouse gas that is 7,000 times more powerful than carbon dioxide at warming the Earth has been discovered by researchers in Toronto.<p>The newly discovered gas, perfluorotributylamine (PFTBA), has been in use by the electrical industry since the mid-20th century.<p>The chemical, that does not …

This Pen 3-D Prints Live Cells On A Damaged Bone

Everyone from McDonald’s to Apple is jumping on the 3-D printing bandwagon. But it’s only when you see live cells being printed right onto a damaged bone that you finally start to grasp what this technology is capable of.<p>A new “bio pen” will allow surgeons to “draw” layers of cells on damaged bones …

Kidney grown from stem cells by Australian scientists

Australian scientists grow world's first kidney from stem cells in a breakthrough that could alleviate the demand for organ transplants<p>Scientists in <b>Australia</b> have grown the world's first kidney from stem cells – a tiny organ which could eventually help to reduce the wait for transplants.<p>The …

Breast cancer: Drug 'halves' risk of tumours

<b>A "landmark study" shows a drug can more than halve the development of breast cancer in high-risk women.</b><p>A trial on 4,000 women, published in the Lancet, showed anastrozole was more effective, cheaper and had fewer side effects than current medications.<p>It stops the production of the hormone …

Cancer

The year ahead: ten amazing science and technology innovations coming up in 2014

From the world's largest underground hotel to Star Wars-style holographic communication, the coming year is set to unveil an array of incredible advances in science and technology<p><b>Beam yourself across the world</b><p>The growth in video communication has been exponential. Skype now boasts 300 million …

Analyzing Baby Cries For Signs Of Serious Disease

The earliest signs of certain ailments or development problems can be heard in the exact tone and cadence of newborn’s wail. Soon there could be an app for new parents and hospitals to get a hint of what’s the trouble.<p>When babies have certain health or development problems, they cry differently …

Take a deep breath: the stethoscope is dying

If you Google "Hugh Laurie" and "stethoscope", you will come up with a clutch of stories from February 2012 about how everybody's favourite pill-popping misanthropic physician is "hanging up his stethoscope" after eight seasons on the hit show House.<p>This underlines a more general truth: doctors …

The Weight-Loss Pill That Turns Into a Balloon to Fill One's Stomach

A novel treatment in clinical trials<p>This is the Obalon system. It is a pill that has a balloon inside. Obalon is a weight-loss device, marketed as an alternative to bariatric surgery, that claims to help people eat less and "push back from the table sooner."<p>Obalon begins to work when you swallow …

Promising cancer therapy treatment: Vitamin C

Scientists have identified a simple, inexpensive compound that made cancer drugs more effective in mice and helped human patients weather the toxic side effects of chemotherapy.<p>But even as they touted their experimental results, they acknowledged that their remedy was unlikely to inspire the …

Cancer

Molly Stevens: A new way to grow bone

First Embryonic Stem Cells Cloned From A Man's Skin

Eighteen years ago, scientists in Scotland took the nuclear DNA from the cell of an adult sheep and put it into another sheep's egg cell that had been emptied of its own nucleus. The resulting egg was implanted in the womb of a third sheep, and the result was Dolly, the first clone of a …

New Test Could Diagnose Asthma With A Single Drop Of Blood

The test works by gauging the speed of white blood cells.<p>While some symptoms of asthma, like wheezing, are obvious, a diagnosis of asthma is not always clear cut, especially if they don't occur when patients are with their doctors, and involve trials of lung function and tests for allergies. But …

Medicine

Why Babies Are the Next Big Performance-Enhancing Drug

This month, Liza Howard ran the Umstead 100-mile race in North Carolina in just over 15 hours, setting a new course record for women.<p>She did it just six months after giving birth. And she stopped three times during the race to breast pump.<p>“It was my best race performance,” Howard said. “I was …

Inside the Science of an Amazing New Surgery Called Deep Brain Stimulation

Like most people in need of major surgery, Rodney Haning, a retired telecommunications project manager and avid golfer, has a few questions for his …

A Simple Patch That Monitors Health And Dispenses Drugs

Forget your clunky wristband, this is a window into what’s coming with wearable health technology.<p>In the future, doctors will prescribe hardware and software as well as just drugs. They’ll monitor patients remotely using wearable devices, or ask people to track themselves using apps. As a result, …

Healing, 'Terminator'-style: Liquid metal could fix severed nerves

It's about time. Medical researchers are borrowing a page from the speculative science and technology of 1991's "Terminator 2" to help repair severed nerves.<p>On Monday, a team at Tsinghua University in Beijing announced the promising use of liquid metal to bridge the gap between the two ends of a …

Move Over, Google Glass; Here Come Google Contact Lenses

Google is working on smart contact lenses, and two patents secured last week suggest the company is taking the idea seriously. The company is working on contacts with embedded cameras, as well as lenses aimed at diabetics who need to constantly monitor their blood sugar levels.<p>In the latter …

Pig Heart Transplants For Humans Are On The Way

One lab baboon has had a pig heart in its body for more than a year now.<p>She's got the heart of a pig—and that's a good thing. Researchers are reporting that a baboon is still alive after receiving a heart transplanted from a pig, <i>The Telegraph</i> reports. The baboon has lived with the heart in its …

How the Movies of Tomorrow Will Play With Your Mind

0<p>SHARES<p>Since the dawn of cinema, the cut has been one of the most powerful tools in a director’s kit. If we see a man walk through a door and turn …

Ecstatic states

In the Vietnam War, Bob Walker had been a helicopter mechanic, and he’d watched as his best friend was decapitated by an incoming helicopter’s propeller blade. Ever since then the 69-year-old Paradise, CA vet has struggled with post-traumatic stress disorder — a psychological condition that …

Gavin Schmidt: The emergent patterns of climate change