Answers to Technology Questions

How much energy is used when you do a Google search?

Could you built a suit to help you do taiji or ballroom dancing, either by pushing you around, or just by stimulating...

Would someone with a psychiatric disorder be better able to pass a lie detector test as they may not feel remorse?

If the human race were to become extinct, how long before all traces of our existence were to disappear?

Is it best to let batteries discharge, or keep them topped up? Which method gives the longest living battery, and does...