Contents Pages by Subject

Inventions

Subject Photo
Article Image

http://www.wired.com, By Roberto Baldwin

Nick Holonyak was sure the LED would replace the incandescent light bulb when he presented it to GE executives 50 years ago.

Article Image

http://live.wsj.com

Bloodhound SSC is the ambitious program to smash the land speed record. But is it also the ultimate in open source, as the director says the team will make all of its data free and open and vows to keep it patent-free. Photo: Bloodhound

Article Image

The great libertarian philosopher and teacher Robert LeFevre believed that there is a certain type of human personality who will "crouch and freeze" instinctively, like a frightened rabbit, whenever it's confronted with change, whether that change is

Article Image

We introduced 3D printing to people in a sensational way, it garnered some attention and will probably allow us to accomplish our goal. That really explains what we did.

Article Image

Bitcoin is a new digital currency that allows you to send money like you send an email – to anyone, anywhere, anytime – without going through a bank or corporation or government. Bitcoin operates completely peer-to-peer, like gold and silver, but it

Article Image

Before the days of high-speed internet and even dial-up AOL, there was an "online" world of communication that many people today have no idea existed. A much more decentralized way of communicating "online" that could be argued to have significantly

ppmsilvercosmetics.com/ERNEST/