Accent on Applications | February 2007
Powered wheelchairs both help and hinder users. Over short distances, the conveyances help people get around. However, for longer distances, where...
Arsenic does not just kill people in murder mysteries. The metalloid is poisonous, and long-term exposure at low levels leads to health problems such...
When farmers want to spray their crops, they can either blanket spray the entire field, or spray spots by hand. Blanket spraying is not only...
Removal of lead paint — a material that was banned in the US in the late 1970s — is difficult and dangerous work, not to mention costly. Traditional...
It is not just people who get hot and bothered; the same is true for high-power laser diodes, where the buildup of heat leads to thermally induced...