William R. Walsh wrote:
Hello all...

I've got a few Texas Instruments speaking learning toys...the old Speak&
Spell, Read and Math.

BTW, if you get a chance, power one of your working units from
a lab supply. There will be a voltage at which it says:

"Say 'l[owai er=09 e0rj'"

You will say "l[owai er=09 e0rj".

Then it will say:

"No. Say 'ro4w nwubyrmvto u'"

Indicating of course that this is what it expected to hear.

It is quite wonderful.

--Winston