Re: Bowmar Brain Calculator

From: Tomasan
Email: tomasan


I still use my 30+ year old "Bowmar Brain" sci. calculator everyday. I have the model MX-140, still works, even have the case. The internal batteries died many years ago, now use an ext. power supply. HS graduation present from my 'rents; only one in town in 1975 w/ such a device. Ciao