Home Improvement

Home improvement is much easier when you are well-informed. Learn about home improvement, home safety and home maintenance.


Electric screwdrivers combine batteries, motors, gears and a switch into one extremely compact package. How can such a lightweight, handheld tool drill through tough wood or even metal?

Before the handy ballpoint, getting a few sentences onto paper was a pretty involved task. Find out how the ballpoint pen stores and manages its own ink supply to make writing a snap.

As the saying goes, "Where there's smoke, there's fire." Smoke detectors are amazing: They're pretty inexpensive, but they save thousands of lives each year. Learn all about nuclear and light-sensing smoke detectors.

Renovating your home is a big job. But making a mistake before or during construction can make the job even bigger. Here are 10 to avoid.