Hardware
The Leap Motion Controller is actually quite simple. The heart of the device consists of two stereo cameras and three infrared LEDs. These track infrared light with a wavelength of 850 nanometers, which is outside the visible light spectrum.

the device has a large interaction space of eight cubic feet, which takes the shape of an inverted pyramid – the intersection of the binocular cameras’ fields of view. The Leap Motion Controller’s viewing range is limited to roughly 2 feet (60 cm) above the device. This range is limited by LED light propagation through space, since it becomes much harder to infer your hand’s position in 3D beyond a certain distance. LED light intensity is ultimately limited by the maximum current that can be drawn over the USB connection.

At this point, the device’s USB controller reads the sensor data into its own local memory and performs any necessary resolution adjustments. This data is then streamed via USB to the Leap Motion tracking software.

Because the Leap Motion Controller tracks in near-infrared, the images appear in grayscale. Intense sources or reflectors of infrared light can make hands and fingers hard to distinguish and track. This is something that we’ve significantly improved with our v2 tracking beta, and it’s an ongoing process.

Software

Once the image data is streamed to your computer, it’s time for some heavy mathematical lifting. Despite popular misconceptions, the Leap Motion Controller doesn’t generate a depth map – instead it applies advanced algorithms to the raw sensor data.

The Leap Motion Service is the software on your computer that processes the images. After compensating for background objects (such as heads) and ambient environmental lighting, the images are analyzed to reconstruct a 3D representation of what the device sees.

Next, the tracking layer matches the data to extract tracking information such as fingers and tools. Our tracking algorithms interpret the 3D data and infer the positions of occluded objects. Filtering techniques are applied to ensure smooth temporal coherence of the data. The Leap Motion Service then feeds the results – expressed as a series of frames, or snapshots, containing all of the tracking data – into a transport protocol.


Through this protocol, the service communicates with the Leap Motion Control Panel, as well as native and web client libraries, through a local socket connection (TCP for native, WebSocket for web). The client library organizes the data into an object-oriented API structure, manages frame history, and provides helper functions and classes.

From there, the application logic ties into the Leap Motion input, allowing a motion-controlled interactive experience. Next week, we’ll take a closer look at our SDK and getting started with our API.

new technology

New Tchnology : How Does Work Leap Motion ?

Hardware
The Leap Motion Controller is actually quite simple. The heart of the device consists of two stereo cameras and three infrared LEDs. These track infrared light with a wavelength of 850 nanometers, which is outside the visible light spectrum.

the device has a large interaction space of eight cubic feet, which takes the shape of an inverted pyramid – the intersection of the binocular cameras’ fields of view. The Leap Motion Controller’s viewing range is limited to roughly 2 feet (60 cm) above the device. This range is limited by LED light propagation through space, since it becomes much harder to infer your hand’s position in 3D beyond a certain distance. LED light intensity is ultimately limited by the maximum current that can be drawn over the USB connection.

At this point, the device’s USB controller reads the sensor data into its own local memory and performs any necessary resolution adjustments. This data is then streamed via USB to the Leap Motion tracking software.

Because the Leap Motion Controller tracks in near-infrared, the images appear in grayscale. Intense sources or reflectors of infrared light can make hands and fingers hard to distinguish and track. This is something that we’ve significantly improved with our v2 tracking beta, and it’s an ongoing process.

Software

Once the image data is streamed to your computer, it’s time for some heavy mathematical lifting. Despite popular misconceptions, the Leap Motion Controller doesn’t generate a depth map – instead it applies advanced algorithms to the raw sensor data.

The Leap Motion Service is the software on your computer that processes the images. After compensating for background objects (such as heads) and ambient environmental lighting, the images are analyzed to reconstruct a 3D representation of what the device sees.

Next, the tracking layer matches the data to extract tracking information such as fingers and tools. Our tracking algorithms interpret the 3D data and infer the positions of occluded objects. Filtering techniques are applied to ensure smooth temporal coherence of the data. The Leap Motion Service then feeds the results – expressed as a series of frames, or snapshots, containing all of the tracking data – into a transport protocol.


Through this protocol, the service communicates with the Leap Motion Control Panel, as well as native and web client libraries, through a local socket connection (TCP for native, WebSocket for web). The client library organizes the data into an object-oriented API structure, manages frame history, and provides helper functions and classes.

From there, the application logic ties into the Leap Motion input, allowing a motion-controlled interactive experience. Next week, we’ll take a closer look at our SDK and getting started with our API.

Austrian designer Kristof Retezár has submitted this self-filling water bottle, dubbed Fontus, for award consideration to the James Dyson Foundation. His proposal cites potential benefits both to athletes but also more broadly to regions where obtaining potable water can be difficult (in many cases, these are also places where many travel by bicycle).

While clean water may be tragically scarce for many people here on Earth’s surface, in the atmosphere, thousands of cubic kilometers of life-giving H2O surround us, just there in the air, ripe for the taking. With his Fontus self-filling water bottle, Austrian industrial designer Kristof Retezár is trying to tap that resource.

Here’s how it works. Users attach a half-liter bottle to the device and mount it onto their bicycle. As the bike moves, Fontus then collects, cools, and condenses air into moisture through solar power. Fresh water, now separated from air molecules, drips into the bottle, and with the right humidity, Retezár claims cyclists can produce around 16 ounces of water per hour.

But beyond quenching users’ thirsts, Retezár explains his more humanitarian goals for the project on the device’s entry page for the James Dyson student design awards. He hopes to use the technology behind Fontus to help harvest more water for the over two billion people living in regions desperately in need of it.

 

How does it work? “Basically, condensation occurs when you cool air to its saturation point. Fontus has a small internal cooler that is divided into two halves. A solar panel provides energy to cool the upper half of the condenser, a process that heats the lower half. When air flows past the heated lower half, it makes the top cool even further. Air moving through the chambers is slowed and cooled to condense moisture, which drips down into the bottle.”

The inspiration: “According to UN statistics, More than 2 billion people in more than 40 countries live in regions with water scarcity. In 2030, 47% of the world´s population will be living in areas of high water stress. Water scarcity may be the most underestimated resource issue facing the world today. Every measure to ease this upcoming crisis is a welcome one.”

For now, it is a work in progress – whether this design hits mass-production without kinks or complications remains to be seen, particularly given the difficulty of distilling liquid water from air moisture. That said, the process does have a long history in various forms. “Harvesting water from the air is a method that has been practised for more than 2000 years in certain cultures mostly in Asia and Central America. The Earth’s atmosphere contains around 13.000 km3 of mostly unexploited freshwater. This project is an attempt to discover these resources. My goal was to create a small, compact and self-sufficient device able to absorb humid air, separate water molecules from air molecules and store water in liquid form in a bottle.”

Appropriate Tech· bicycle tech· new technology· water

New Technology : Fontus self filling water bottle from thin air

Austrian designer Kristof Retezár has submitted this self-filling water bottle, dubbed Fontus, for award consideration to the James Dyson Foundation. His proposal cites potential benefits both to athletes but also more broadly to regions where obtaining potable water can be difficult (in many cases, these are also places where many travel by bicycle).

While clean water may be tragically scarce for many people here on Earth’s surface, in the atmosphere, thousands of cubic kilometers of life-giving H2O surround us, just there in the air, ripe for the taking. With his Fontus self-filling water bottle, Austrian industrial designer Kristof Retezár is trying to tap that resource.

Here’s how it works. Users attach a half-liter bottle to the device and mount it onto their bicycle. As the bike moves, Fontus then collects, cools, and condenses air into moisture through solar power. Fresh water, now separated from air molecules, drips into the bottle, and with the right humidity, Retezár claims cyclists can produce around 16 ounces of water per hour.

But beyond quenching users’ thirsts, Retezár explains his more humanitarian goals for the project on the device’s entry page for the James Dyson student design awards. He hopes to use the technology behind Fontus to help harvest more water for the over two billion people living in regions desperately in need of it.

 

How does it work? “Basically, condensation occurs when you cool air to its saturation point. Fontus has a small internal cooler that is divided into two halves. A solar panel provides energy to cool the upper half of the condenser, a process that heats the lower half. When air flows past the heated lower half, it makes the top cool even further. Air moving through the chambers is slowed and cooled to condense moisture, which drips down into the bottle.”

The inspiration: “According to UN statistics, More than 2 billion people in more than 40 countries live in regions with water scarcity. In 2030, 47% of the world´s population will be living in areas of high water stress. Water scarcity may be the most underestimated resource issue facing the world today. Every measure to ease this upcoming crisis is a welcome one.”

For now, it is a work in progress – whether this design hits mass-production without kinks or complications remains to be seen, particularly given the difficulty of distilling liquid water from air moisture. That said, the process does have a long history in various forms. “Harvesting water from the air is a method that has been practised for more than 2000 years in certain cultures mostly in Asia and Central America. The Earth’s atmosphere contains around 13.000 km3 of mostly unexploited freshwater. This project is an attempt to discover these resources. My goal was to create a small, compact and self-sufficient device able to absorb humid air, separate water molecules from air molecules and store water in liquid form in a bottle.”

Belts are so darn boring. However, without them, our ill-fitting pants would be down by our ankles most of the time, not a good look if you’re walking into a job interview or delivering an important speech on global warming. Get spotted in the wrong place at the wrong time and you could even end up spending a night in the cells.

Thankfully, Nifty – a UK-based startup that made a name for itself with its MiniDrive storage solution for the MacBook – is threatening to breathe new life into the humble waist-based loop. The team has come up with an innovative design that incorporates battery-charging tech, offering the pants-wearing public a new way to keep their mobile device at full power while they’re dashing about in their comfortably fitting trousers.

Related Post - Your DNA will Store on Cloude 

The XOO Belt (pronounced ‘zoo’) is wearable tech that you might actually want to wear – especially if running out of smartphone juice is an issue for you. And because it’s slung around your body, you’ll have one less thing to carry when you go out.

“It looks, feels and weighs about the same as a really nice belt….but comes with a mighty 2,100mAh of hidden charge and can charge pretty much any device,” the Nifty team says.

Designed with a new breed of lithium ceramic polymer flexible battery, the belt is said to be safe, durable, and weather-resistant, and weighs “about the same” as a regular belt.

While the flexible part of the battery lives inside the belt strap, the rest is contained in the buckle. The charging wire runs alongside the inside of the belt when it’s not in use, with magnetism holding it in place.


   

You charge it the same way you would your smartphone, and five discretely placed LEDs on the buckle indicate power level. According to Nifty, the belt will fully charge, for example, an iPhone 6 in about 2.5 hours from empty.

Nifty’s XOO Belt is part of a recently launched Indiegogo crowdfunding campaign, so it’s not ready just yet. However, should backers stump up a total of $50,000 by December 18, the company plans to start shipping the product in July with a $155 price tag, though early backers can, of course, get a better deal.

best phone cell charger· cell phone battery charge· charge cell phone· charge cell phone using belt· new technology

New Technology : Charge Your Cell Phone Easily Using Your Belt

Belts are so darn boring. However, without them, our ill-fitting pants would be down by our ankles most of the time, not a good look if you’re walking into a job interview or delivering an important speech on global warming. Get spotted in the wrong place at the wrong time and you could even end up spending a night in the cells.

Thankfully, Nifty – a UK-based startup that made a name for itself with its MiniDrive storage solution for the MacBook – is threatening to breathe new life into the humble waist-based loop. The team has come up with an innovative design that incorporates battery-charging tech, offering the pants-wearing public a new way to keep their mobile device at full power while they’re dashing about in their comfortably fitting trousers.

Related Post - Your DNA will Store on Cloude 

The XOO Belt (pronounced ‘zoo’) is wearable tech that you might actually want to wear – especially if running out of smartphone juice is an issue for you. And because it’s slung around your body, you’ll have one less thing to carry when you go out.

“It looks, feels and weighs about the same as a really nice belt….but comes with a mighty 2,100mAh of hidden charge and can charge pretty much any device,” the Nifty team says.

Designed with a new breed of lithium ceramic polymer flexible battery, the belt is said to be safe, durable, and weather-resistant, and weighs “about the same” as a regular belt.

While the flexible part of the battery lives inside the belt strap, the rest is contained in the buckle. The charging wire runs alongside the inside of the belt when it’s not in use, with magnetism holding it in place.


   

You charge it the same way you would your smartphone, and five discretely placed LEDs on the buckle indicate power level. According to Nifty, the belt will fully charge, for example, an iPhone 6 in about 2.5 hours from empty.

Nifty’s XOO Belt is part of a recently launched Indiegogo crowdfunding campaign, so it’s not ready just yet. However, should backers stump up a total of $50,000 by December 18, the company plans to start shipping the product in July with a $155 price tag, though early backers can, of course, get a better deal.

For $25 a year, Google will keep a copy of any genome in the cloud.

Campaign to have your DNA stored on Cloud. Google Genomics started around eighteen months ago, consulting scientists and working towards engineering an API that allows genetic data to be moved onto servers. It would enable an index to track billions of users in the name of science and medical breakthroughs via DNA.

 A recent column published by an MIT analyst outlines how Google wants to store your genome, and millions of others, on the cloud. The column claims that allowing the government and companies like Google, Microsoft, Amazon and IBM to hold onto your genome will help facilitate medical discoveries and improve diagnostics as well.
According to the MIT report, Google started working on the Google Genomics program 18 months ago and is already making progress.

For around $25, the search engine giant will store your genome in it’s cloud service that also powers Search, Maps, YouTube, Gmail and Drive.

“We saw biologists moving from studying one genome at a time to studying millions.  The opportunity is how to apply breakthroughs in data technology to help with this transition,” says David Glazer, a Google software engineer.

The Wall Street Journal reported midyear that a patient’s genetic code would be less than a gigabyte and ‘economical’ to store on the Cloud platform. If a concept such as DNA storage is utilized, then large volumes of data can be collated onto servers, giving remote access to researchers. The argument presented with such a massive data intake of a person’s ‘blueprint’ would benefit the medical world. The mass storage of people’s genomes could be analyzed by hospitals and universities to get better insight into diseases such as cancer; aiding in the more suitable treatment for a person, down to a potential cure.

 Soources:
Jess Bolluyt (10 November 2014) “Why Google Wants to Store out DNA in the Cloud- (Retrieved 15 November 2014)

John Vibes (8 November 2014)“Google Wants to Store your DNA on the Cloud.” - The Anti Media (Retrieved 15 November 2014)

DNA On Cloud· Google Wants to Store DNA on Cloude· Store DNA on Cloude

Your DNA will Store on Cloude

For $25 a year, Google will keep a copy of any genome in the cloud.

Campaign to have your DNA stored on Cloud. Google Genomics started around eighteen months ago, consulting scientists and working towards engineering an API that allows genetic data to be moved onto servers. It would enable an index to track billions of users in the name of science and medical breakthroughs via DNA.

 A recent column published by an MIT analyst outlines how Google wants to store your genome, and millions of others, on the cloud. The column claims that allowing the government and companies like Google, Microsoft, Amazon and IBM to hold onto your genome will help facilitate medical discoveries and improve diagnostics as well.
According to the MIT report, Google started working on the Google Genomics program 18 months ago and is already making progress.

For around $25, the search engine giant will store your genome in it’s cloud service that also powers Search, Maps, YouTube, Gmail and Drive.

“We saw biologists moving from studying one genome at a time to studying millions.  The opportunity is how to apply breakthroughs in data technology to help with this transition,” says David Glazer, a Google software engineer.

The Wall Street Journal reported midyear that a patient’s genetic code would be less than a gigabyte and ‘economical’ to store on the Cloud platform. If a concept such as DNA storage is utilized, then large volumes of data can be collated onto servers, giving remote access to researchers. The argument presented with such a massive data intake of a person’s ‘blueprint’ would benefit the medical world. The mass storage of people’s genomes could be analyzed by hospitals and universities to get better insight into diseases such as cancer; aiding in the more suitable treatment for a person, down to a potential cure.

 Soources:
Jess Bolluyt (10 November 2014) “Why Google Wants to Store out DNA in the Cloud- (Retrieved 15 November 2014)

John Vibes (8 November 2014)“Google Wants to Store your DNA on the Cloud.” - The Anti Media (Retrieved 15 November 2014)

The technological utility, wrist watches still have their fans - and not just because some of them now have email alerts.

 You can now have that solar system diorama you made in school on your wrist in the form of a watch. Van Cleef & Arpel have debuted a gorgeous new astronomical watch, the 44mm Midnight Planétarium, at Geneva’s annual Salon International de la Haute Horlogerie.

The watch shows both numerical time and the rotation of five planets — Mercury, Venus, Earth, Mars, Jupiter, and Saturn — visible from Earth. Each planet is represented by precious and semi-precious stones, which rotate around the sun (a stone in the center) in the amount of time it takes for the actual planet to make a rotation. You’ll easily be able to see a full rotation of Mercury every 88 days and Venus every 224 days, but it’ll take a while to see a full rotation of Saturn — 29 years to be exact.

IT WILL TAKE YEARS TO SEE EVERY PLANET COMPLETE ONE ROTATION

The watch makes telling regular time easy and whimsical, using a shooting star on the outermost area of the face. In addition to the rotating planets, the “Lucky Day” feature adds another layer of luxury and fancy: use the bezel to select any special day of the year to be your Lucky Day, and the Earth will fall underneath the painted star on the watch’s crystal on that day every year. 

Midnight Planétarium is a testament to Van Cleef & Arpel’s legacy of making watches with stunning, playful displays, as well as Dutch boutique designer Christiaan van der Klaauw’s astronomic prowess. Van Cleef’s master watchmaker Denis Giguet told Cool Hunting that the biggest challenge was making the planets rotate correctly, and doing it in such a small, thin frame. Van der Klaauw’s expertise in astronomic design made him a wise partner for the company, which wanted a special watch to add to its Poetic Astronomy series. While it looks like a fanciful tool out of Harry Potter’s world, the watch is a kind of ridiculous beauty that warrants the $245,000 price tag, and that will be striking every time someone looks at it.

Planetarium Watch· Space· Watch Design· Watches· Wrist Watch

THIS WATCH PUTS BEAUTIFULLY ROTATING PLANETS ON YOUR WRIST

The technological utility, wrist watches still have their fans - and not just because some of them now have email alerts.

 You can now have that solar system diorama you made in school on your wrist in the form of a watch. Van Cleef & Arpel have debuted a gorgeous new astronomical watch, the 44mm Midnight Planétarium, at Geneva’s annual Salon International de la Haute Horlogerie.

The watch shows both numerical time and the rotation of five planets — Mercury, Venus, Earth, Mars, Jupiter, and Saturn — visible from Earth. Each planet is represented by precious and semi-precious stones, which rotate around the sun (a stone in the center) in the amount of time it takes for the actual planet to make a rotation. You’ll easily be able to see a full rotation of Mercury every 88 days and Venus every 224 days, but it’ll take a while to see a full rotation of Saturn — 29 years to be exact.

IT WILL TAKE YEARS TO SEE EVERY PLANET COMPLETE ONE ROTATION

The watch makes telling regular time easy and whimsical, using a shooting star on the outermost area of the face. In addition to the rotating planets, the “Lucky Day” feature adds another layer of luxury and fancy: use the bezel to select any special day of the year to be your Lucky Day, and the Earth will fall underneath the painted star on the watch’s crystal on that day every year. 

Midnight Planétarium is a testament to Van Cleef & Arpel’s legacy of making watches with stunning, playful displays, as well as Dutch boutique designer Christiaan van der Klaauw’s astronomic prowess. Van Cleef’s master watchmaker Denis Giguet told Cool Hunting that the biggest challenge was making the planets rotate correctly, and doing it in such a small, thin frame. Van der Klaauw’s expertise in astronomic design made him a wise partner for the company, which wanted a special watch to add to its Poetic Astronomy series. While it looks like a fanciful tool out of Harry Potter’s world, the watch is a kind of ridiculous beauty that warrants the $245,000 price tag, and that will be striking every time someone looks at it.