Almost every day, engineers surprise us with new generation high-tech devices. Some developments receive rave reviews, others ...

Electric power consumption will be hardly reduced in the future. The more electrical devices – the more electricity required. Indeed, the price we have to pay for our comfort, gets higher. However, ...

Continued from Sept. 4. Centuries passed as man continued to find new ways to communicate. In 1440, a German blacksmith fashioned a moveable typeset from metal scraps revolutionizing the printing ...