Early eye exams are important because children need the following basic visual skills for learning: 1  Near vision. 2  Distance vision: Tumbling E chart, Landolt C chart. 3  Eye teaming (binocularity) 4  Eye movement. 5  Accommodation (focusing skills) 6  Peripheral vision. 7  Eyeâhand coordination.
Hobbs was acquired by Honeywell. Hobbs Corporation has been a component producer since 1938 and has continually expanded its capabilities into a world-class manufacturing system to produce hour meters, pressure switches, shifters, turn signal switches, off-highway lighting, key switches, and custom controls. View products from Honeywell. COMPANY.
There are two kinds of sodium lights: Low Pressure (LPS) and High Pressure (HPS). These lamps are mostly used for street lighting as well as industrial uses. The lamp works by creating an electric arc through vaporized sodium metal.