The can opener is an easy way of opening any tin or aluminium can. Some are electric, opening cans at a touch of a button and some are hand-cranked.
because it is technology
Technology changed so designs changed.
List the ways technology has changed your life then axpand on each item.
cameras have changed by technology and are very different
the machienes have changed over time.
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technology has changed crime scene investigation by giving it a happier edge
The can opener.
In my opinion, (not saying this may be a fact) technology was changed when Benjamin Franklin discovered electricity. Technology started out with the basic, everyday things, like the wheel. As people evolved, so did technology.
it changed it by not having to risk ppls fingers to open a can
Refrigerator technology has helped improve people's nutrition.
technology