Turning walks into watts

The average human being generates about eight watts of energy with each step, most of which is expended as vibration. It may not sound like much, but take the 30,000 or more people who pass through a major-city subway hub at rush hour, and suddenly you’ve got serious power. That’s usually a problem for architects and engineers, who have to […]

Read more

Religious Cleansing in Saudi Arabia

Khafji, Saudi Arabia Christian roundup: Saudi authorities last week arrested an entire congregation of Christians worshipping in a private home. The Commission for the Promotion of Virtue and Prevention of Vice, Saudi Arabia’s morality police, detained 28 men and women in the home of an Indian national and seized copies of the Bible. The prisoners’ fate is unknown. Saudi Arabia […]

Read more
1 86 87 88 89 90 455