HP introduced a portable holographic screen. Compact, it is capable of displaying an image with different viewing angles. No need glasses or
  additional device to see the hologram projected.

The portable HP holographic screen

  HP introduced a portable holographic screen. Compact, it is capable of displaying an image with different viewing angles. No need glasses or   additional device to see the hologram projected.

Foldable Battery Smartphone

South Korean scientists have recently discovered the secret of flexible batteries. Thanks to nanotechnology, they have succeeded in developing the first foldable Lithiumion battery in the world, paving the way to flexible smartphones. This battery would be more friendly.

When a tablet charging a smartphone

  In the near future, charger acer aspire trans can put his energy to a galaxy s2 battery by simply placing the two devices back to back. And this is only an example, because this new technology wireless charging will be made ​​compatible with any device that will have.

Charging the urine smartphone

  British researchers have been able to charge a mobile phone with urine. The method involves transform waste into electricity. To do this, Scientists have used fuel cell micro- lesbians who use bacteria to produce

  electricity.

The smartphone watch stylish and flexible

  After the flexible smartphones, it could be that the

  terminal is worn on the wrist, not as a watch

  intelligent but as a bracelet.

  Like the proposed EmoPulse concept, the mobile is

  wants the perfect personal assistant for its wearer.

NASA Earth-killer asteroids

This graphic shows the orbits of all the known Potentially Hazardous Asteroids (PHAs), numbering over 1,400 as of early 2013. These are the asteroids considered hazardous because they are fairly large (at least 460 feet or 140 meters in size), and because they follow orbits that pass close to the Earth's orbit (within 4.7 million miles or 7.5 million kilometers). But being classified as a PHA does not mean that an asteroid will impact the Earth: None of these PHAs is a worrisome threat over the next hundred years. By continuing to observe and track these asteroids, their orbits can be refined and more precise predictions made of their future close approaches and impact probabilities.

source : NASA