technology

Questions and Answers

What is cheaper, leaving the computer on all day or starting it up every 2 hours for a short while on the computer?

Questions and Answers

Why do shooters often wear yellow glasses? And perhaps in the same vein: why is street lighting often yellow/orange?

Questions and Answers

Why do European trucks have such a flat front?

Questions and Answers

How do you find on the internet what you can’t find via Google (or another search engine)?

Questions and Answers

Are there spaceships that move with the aid of nuclear energy or solar energy, for example?

Computer & Phone

The housing technology of the future

Questions and Answers

Why is there a difference between a men’s and a women’s bicycle?

Questions and Answers

What is the difference between a film camera and video camera?