How Ballpoint Pens Work

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.

How Photocopiers Work

Most of us don't think about what's going on inside a copier while we wait for it to shoot out the copies. Find out how, in mere seconds, you can produce an exact replica of what's on a sheet of paper!

How Setting Up a Home Office Works

Working from home can be a great time saver, and it offers incredible flexibility in your schedule -- but not if you sacrifice the perks of a standard office. Learn how to set up a home office that meets all your needs.

Compressed Air

Compressed air is great for cleaning dust or stuck-on food out of appliances and electrical fixtures. Learn how air can be a handy home repair tool.

How much does 20-pound bond paper weigh?

When I buy "20-pound bond paper," what part of it weighs 20 pounds? A ream certainly doesn't weigh 20 pounds.

How to Create a Home Office

A home office can be as small as a folding file or as large as a room. Learn how to create a home office, from mapping out your space to filling it with equipment.