Improved laboratory standard D-C. voltmeter

• Book ID: 103077447
• Publisher: Elsevier Science
• Year: 1953
• Tongue: English
• Weight: 71 KB
• Volume: 256
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(53)90929-6

✦ Synopsis

and the accommodative convergence disturbances, Sherman said. All of the eye conditions noted should have professional attention, he emphasized.

"The beneficial and powerful stimulus from properly produced and properly projected stereoscopic movies will put the identifying finger on some of us who, for our own general well-being, need visual attention and have not previously suspected it. Our eyes will accuse us of neglecting them," Sherman declared.

"One of the first indications to some of us who do need such attention and don't suspect it may be a feeling of tension or discomfort from viewing stereoscopic motion pictures."

According to statistics from the Bausch & Lomb occupational vision program analyzed by Purdue University researchers, Sherman said, one person in every five can profit from attention to his vision.