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1 March 1974 An Improved Laser Cane For The Blind
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Abstract
In 1965 the first model of a laser cane for the blind was produced for the Veterans Administration (VA)* by Bionic Instruments, Inc. Since then, development has proceeded through three more models (Ref. 1) to the present C-5 cane (Ref. 2)-- the final "production" model to be described here.
© (1974) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J.Malvern Benjamin and Nazir A. Ali "An Improved Laser Cane For The Blind", Proc. SPIE 0041, Developments in Laser Technology II, (1 March 1974); https://doi.org/10.1117/12.953841
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