fantasy

Is there some way of building the four Doctor Octopus' tentacle arms? Does anyone know how to made these?

As the fictional character Doctor Octopus did, I guess if is it even remotely possible nowadays to build these robotic tentacle arms. The original arms are mentally controlled, electrically powered, telescoping, prehensile and made of titanium-steel....

Is Terra Nova a good science fiction TV series and are its Physical Principles possible or are not ?

Lots of people like me are very fond of Terra Nova. To whoever does not known it I can resume it as: In the year 2149 the overpopulation and air pollution the humankind are facing serious troubles and indeed extinction. The scientists have discovered...