name any four time and energy saving devices?
Answers
Answered by
3
All the technological devices comes in thita catogaries :-
Some of them are :-
> Calculator
> Bicycle
> Computer
> Toaster / mixter / grinder .
It is also said that " human made machine but the wold is going like machine made human " .
thanks :)
Some of them are :-
> Calculator
> Bicycle
> Computer
> Toaster / mixter / grinder .
It is also said that " human made machine but the wold is going like machine made human " .
thanks :)
Similar questions