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Solve for X is a place where the curious can go to hear and discuss radical technology ideas for solving global problems. Radical in the sense that the solutions could help billions of people. Radical in the sense that the audaciousness of the proposals makes them sound like science fiction.

When you hear about nanotechnology (and you will hear about it more and more since it's moving into the mainstream of manufacturing), you might wonder what a nanomachine might look like. Since you can't see them with your unaided eye, you have to look at highly magnified images. But for the folks whose job it is to design the tiny parts for the nanomachines, some powerful design software comes into play.

The fruit fly has evolved a method for arranging the tiny, hair-like structures it uses to feel and hear the world that's so efficient a team of scientists in Israel and at Carnegie Mellon University says it could be used to more effectively deploy wireless sensor networks and other distributed computing applications.

ScienceDaily (May 13, 2011) - Parents know the unparalleled joy and wonder of hearing a beloved child's first words turn quickly into whole sentences and then babbling paragraphs. But how human children acquire language-which is so complex and has so many variations-remains largely a mystery. Fifty years ago, linguist and philosopher Noam Chomsky proposed an answer: Humans are able to learn language so quickly because some knowledge of grammar is hardwired into our brains. In other words, we know some of the most fundamental things about human language unconsciously at birth, without ever being taught.

ScienceDaily (Oct. 17, 2011) - Auditory working memory and attention, for example the ability to hear and then remember instructions while completing a task, are a necessary part of musical ability. But musical ability is also related to verbal memory and literacy in childhood.

Brain cancer is one deadly disease which gives us a shudder just by hearing the name. This form of cancer that affects the human brain is considered to be the most dangerous and devastating of all types of cancer.

Everyone could join Mahendra Trivedi at the specialized two-hour live webcast "Empower your Magnetism" on February 11, 2015, at 9PM ET. Where they could hear his thought-provoking discourse and will communicate with him together with thousands of individuals from across the globe.

I wish everyone would watch this presentation by Ray at the Killer App Expo in Fort Wayne, Indiana. There's a natural skepticism people feel when they first hear or read about the predictions made by Ray's Law of Accelerating Returns, but when you listen to him explain how it has worked and will work, you can't help but take him seriously.

Now, why would these theologians find fault with the idea of extending human life? The message we're used to hearing from them is that life is sacred. I guess it is sacred only so long as you don't have too much of it.

We often see that people faint on hearing some sad news or on getting frightened suddenly. The bodies get drenched in sweat and become cold. Their faces turn pale. Physical consciousness diminishes. Unconsciousness can be caused not only by a shocking news...