[SML] turning off light boards

[Jerry Durand]

I couldn't afford the HP 65, so I got a TI 52.  Then exchanged it for
another one when the first one didn't work.  Then modified the battery
charger so it didn't fry the NiCd batteries.  Should have gotten the 65.

Still have my HP35 and the original box they mailed it to me in.

On 11/25/2015 04:38 PM, Phil Haney via Stagecraft wrote:
> "And their backup computer was an HP handheld calculator, HP 67 if I
> recall
> correctly."
>