Word: petzold
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Dates: during 1990-1999
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Many senior career switchers are out to change the world as well. Merlin Petzold, 63, a retired General Motors engineer in Cascade Township, Mich., builds user-friendly telephones for people with disabilities. Inspired by his wife Nadine, a multiple-sclerosis patient, Petzold fitted out a standard phone with straws and tubes that allow users to puff for a dial tone and sip in order to dial a preset number, such as 911. Petzold's nonprofit company, Envirotrol, builds as many as 70 such phones a year for customers in the U.S. and as far away as Peru and Saudi Arabia...