The study examined whether individual levels of optimal illumination could be reliably determined for visually impaired adults and whether the level identified in the assessment had validity in relation to a practical reading task. The assessment procedure was found to be reliable and valid and reading performance improved. (Author/DB)

Guidelines presented to help recreation professional choose effective, safe lighting systems involve determining how much light is needed, buying the best life cycle value, light sources, and other lighting design considerations. (CB)

At West Deptford High School in New Jersey, a group of students led by their teacher have developed a number of sound energy-conserving techniques that add up to substantial savings for the school budget. (Author/MLF)

A "phantom" fluorescent tube produces a lower level of light but the evenness of illumination is maintained. (Author/MLF)

Author provides suggestions which supply direction for making your own photographs of art work. (Author/RK)

Lighting standards in educational facilities -- long an issue of dispute between architects and lighting engineers -- is more than ever in the limelight because of the energy crisis. (Author)

Outdoor lighting is light pollution which handicaps certain astronomical programs. Protective measures must be adopted by the government to aid observational astronomy without sacrificing legitimate outdoor lighting needs. (PS)

Several recommendations for reducing window breakage and other acts of vandalism in schools. (RA)

Rockhounds and campers will love this transistorized battery-operated light. (Editor)

Provides an overview of camera options and selection criteria for desktop videoconferencing. Key factors in image quality are discussed, including lighting, resolution, and signal-to-noise ratio; and steps to improve image quality are suggested. (LRW)

Discusses the use of daylight to improve the interiors of educational facilities, offering an overview on the properties of natural light and ways and benefits of ensuring its presence indoors. (EV)

Infants between four and eight months of age were tested for their ability to reach for visible and unseen toys that made sounds. Infants reached for toys in the dark under two auditory illusion conditions, the Haas effect and the midline illusion. Results indicated that, by four months of age, infants perceived the Haas effect and the midline…

Explains lighting quality, techniques, and structural considerations that will properly support football field illumination needs. Luminary assembly, pole strength and burial requirements, and the electrical support system are discussed. Thoughts on manufacturer warranties conclude the article. (GR)

Discusses multipurpose athletic-field lighting specifications to enhance lighting quality and reduce costs. Topics discussed include lamp choice, lighting spillover and glare prevention, luminary assemblies and poles, and the electrical dimming and switching systems. (GR)