[GreenKeys] Use a strobe light to see movement

[Don Robert House]

Great idea Buzz

Happy New Year.

Don
K9TTY



On 31 Dec 2006, at 11:17 PM, Buzz wrote:


Back in the 70's when I was learning tty my daughter had a disco  
strobe light
that I used to watch the mechanical action of the tty machines.  By  
adjusting
the speed of the light you can actually stop the action.
Lately I've seen super bright LED strobe light kits so you can do  
away with the
HV and all that.

Buzz
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