Uh... sure... you take that little slidy thing and move it back and forth... and then... uh... you look at the numbers... and then... umm... hand it to someone else and say "What the heck does this all mean?"
the middle pic is one of the original apple mac computers, we had one at school but I can't remember its name. It might have just been Apple Macintosh.
is the second one a carborator?
You know I don't really know what a carborator does I just recognised it. It lives in a car, yes?
It lived in OLD cars (pre-1980ish). It mixes the fuel and air which gets sucked into the engine. New cars have fuel injection and no carburetor.
Learning how to use a slide rule was required when I was in high school - back in the 1970's and 1980's - along with the requirement that calculators could not be used when taking tests (except for the [pre-calculus] "advanced math" class).
I think you mean the satanic mechanicThe sadistic Mechanic in me likes owning Carbureted Vehicles.
Its basically an adjustable air valve that opens when you step on the throttle. It lets air into the engine's combustion chamber where it combines with the spray from the fuel injectors to create a volatile ratio of air and fuel that ignites when the spark plug creates a spark. Too much or too little air will affect the combustibility of the mixture so the carburetor must be adjusted precisely for the right air/fuel ratio.You know I don't really know what a carborator does I just recognised it. It lives in a car, yes?
@PopClick: BINGO! :smiles:
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Can anyone recognize this?
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Hint: it's a early forerunner to iTunes and weighs about 40 lbs. LOL.
Learning how to use a slide rule was required when I was in high school - back in the 1970's and 1980's - along with the requirement that calculators could not be used when taking tests (except for the [pre-calculus] "advanced math" class).
Back then - you did [almost] everything "long-hand" with pencil and paper...
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Are you going to be this mean when it comes to graphing formulas?I home school my children and they are not allowed to use calculators at all unless
it specifically calls for it on their work.
What a mean mom I am!!!![]()