She didn't
Rachel Zimmerman was 12 when she invented the 'Blissymbol printer.' Zimmerman was born in 1972.
does rachel zimmerman have any brothers or sisters
John and Margret Zimmerman
yes
London, Ontario,Canada
rachel zimmerman was the person who invented the blisssymbol Printer, which enabled people that couldn't speak to communicate with other people-she was only 12 years old
she was born in Ontario, Canada in 1972
I don't have specific information about an individual named Rachel Zimmerman and her school. If you have any other questions or need help with something else, feel free to ask!
I'm sorry, but I don't have specific information about an individual named Rachel Zimmerman and her workplace. If you can provide more context or specify who you're referring to, I might be able to help better.
john and Margaret zimmerman were her parent born and raised in Ontario Canada. they grew up together in a rich neighborhood.
Giff Zimmerman died in 1968.