A step ladder appeared to have a mind of its own as it 'walked' across a parking garage in Hyderabad, India. The movement was caused by the force of gravity on the eight-foot piece of equipment.

This is not as steep as a step ladder, but it is still quite uncomfortable when carrying anything. Normal stairs in a house have a steepness of about 40 to 45 degrees. Disappearing stairways are ...

A ladder is a set of steps with a pole on each side. The purpose of a ladder is to reach high places and points safely. It is believed that the idea of a ladder was used over 10,000 years ago.

The 6-ft. step ladder has been around forever. It's indispensable when it comes to room painting, small electrical repairs and other home projects. The current crop is sturdier, lighter and easier ...