Google's Android does a lot more these days than just smart phones and nifty mobile gadgets. An Internet pioneer is using the platform to launch a interplanetary Internet protocol on Earth that could harden wireless networks against delays in data transmission.

According to Kwabena Boahen, a computer scientist at Stanford University, a robot with a processor as smart as the human brain would require at least 10 megawatts to operate. That's the amount of energy produced by a small hydroelectric plant. But a small group of computer scientists may have hit on a new neural supercomputer that could someday emulate the human brain's low energy requirements of just 20 watts--barely enough to run a dim light bulb.

Despite the vehicles' armor, rocket-propelled grenades (RPGs) can still take out Humvees and MRAP vehicles with ease. But a company wants to change that equation with airbags that neutralize incoming RPGs and prevent them from exploding.

This Week in the Future, October 30- November 6 :   Baarbarian

The future continued to unfold before us this week, and it's been quite a week indeed.

Scientists know that nanoparticles can damage DNA in cells through direct interaction. Now, though, it appears that nanoparticles can also mess with DNA on the far side of a cellular barrier, by creating signaling molecules -- a never-before-seen phenomenon.

Pen and voice input for computers is so early-millennium. Now Microsoft has created a next-gen computer concept that includes touchless gestures and eye-tracking, and has taken the device on a college tour with chief research and strategy officer Craig Mundie.

In 2008, the International Association of Athletics Federations (IAAF) banned double amputee Oscar Pistorius from racing in the 2008 Summer Olympics. Later that same year, the ban was reversed. The back and forth centered on Pistorius' specially designed, spring-loaded, prosthetic legs. The IAAF argued that artificial legs designed especially for running gave Pistorius an unfair advantage against runners whose flesh-and-blood limbs didn't benefit from advanced engineering and space-age materials.

Airbags have become a crucial part of the safety features in any modern car. Unfortunately, they only protect people in the front seats. To solve this problem, Ford has created a combination seat belt/airbag for passengers in the back of the vehicle.

The inflatable seat belts blow up upon impact of a certain force, quickly expanding and providing added restraint and protection for people riding in the back seat of cars. And since the passenger in the back seat is more likely to be a child or elderly person, that extra protection really goes a long way.

In April, a team from Glasgow School of Art will shoot lasers at the heads of George Washington, Abraham Lincoln, Teddy Roosevelt, and Thomas Jefferson. And they will do it all in the name of preservation.

The Scottish artists have perfected a system of laser scanning giant monuments, ensuring the digital preservation of even their finest nooks and crannies. They have already completely digitized Scottish landmarks like Rosslyn Church and Stirling Castle. The team is also working in conjunction with CyArk, a non-profit dedicated to laser scanning 500 UNESCO world heritage sites.

When humans eventually travel to Mars and beyond, they'll have plenty to worry about along with the discomforts of eating freeze-dried food and drinking their own urine. A new report says they will probably be really sick, to boot -- from flare-ups of E. coli, chicken pox or staph infections.

A host of microscopic stowaways could make interplanetary voyagers sick, especially because human immune systems are compromised in space, and because bacteria seem to thrive in micro- or zero-gravity environments.