Camcorder Controls (Photograph)
The lens of a camera gathers light and focuses it on the imager, which converts the light into an electrical signal. Camcorder lenses can be adjusted in a variety of ways, including aperture, zoom, shutter speed, and gain.
Digital Video Camera (Photograph)
When buying a camera, be sure to see how the LCD screen will look in daylight and sunny conditions. Some screens wash out, making it nigh unto impossible to see what is being recorded. Also take a look at exposure controls.
Drill Chuck (Photograph)
Cordless drills are very practical as there is no need to plug them into an outlet or deal with a cord getting in the way. Some drills have variable speed drives while others are single speed.
- Young Inline Skater with Helmet and Pads (Digital Image)
A young boy wears a helmet and full pads as he takes a stride forward in his inline skates. Lacing up a pair of inline skates gives you a sense of freedom and speed that other activities don't.
- Law Enforcement Directory
Browse this law enforcement product and service directory for information about law enforcement solutions in the United States of America. The illustration on this page depicts a policeman writing a traffic ticket to enforce a speed limit law.
Cordless Drill (Photograph)
This dark green and black cordless drill has a drill bit in its hand-tightened chuck and a black rubberized handle to provide good balance in the hand. Many cordless drills have a removable battery, two direction drive, and variable speed motors.
Drill Bits (Photograph)
Drill bits are made of various materials with different types of coatings. Low and high carbon steels are used in wood, and high speed steel is resistant to heat, and thus can be used at greater cutting speeds.
- Economy-class Hotels
A two-star hotel may feature high speed Internet access, and it may have a restaurant on the property. However, room service and bellhop service are usually not available.
- Woman Jogging on an Indoor Treadmill (Digital Image)
A middle-aged woman in pink and black exercise clothing enjoys a jog on an indoor treadmill. Treadmills can be found at the gym, but they can also be easily installed in your home.
- Windsurfer Wearing a Wet Suit (Digital Image)
A man in a wet suit takes advantage of a windy day, as his windsurfing board speeds along the lake. The sail is full, and the speed of the board has created a wake behind the surfer. Don't let cold weather and chilly waters keep you on the beach.
- Anemometer and Weather Vane (Digital Video)
A weather vane and an anemometer measure the direction and speed of the wind, respectively.