With machines life is more difficult for the mind, but easier on the body. We need to be able to use more complicated things, but we don't need to do much heavy lifting any more.
Human effort considerably reduced in almost entire area of human life.
We use letters called variables in mathematical form. Before we did not know anything about variables, thats why it was harder.
Roads help us today by making it easier to transfer materials and supplies from place to place.
The first generation computers where more sturdy and harder to break. That's why you see them around still today.
It means that nobody should be taxed if they cannot vote.
There is too much light pollution now days, and also there is too many distractions, as in: a lot of people don't usually look up at the stars every night. We play on the computer, watch TV, etc.
washing machines?
how Leonardo DA vinci's flying machines have changed our world today
I think by machines
To the best of my knowledge people still use hand sewing machines
machines xx
by hands
slot machines
To make popcorn.
Some of the best rated exercise machines include treadmills and elliptical machines. Other top machines include stationary bikes and rowing machines.
We take machines for granted and do not think much about them. In Leonardo's days there were not many machines, so he kept thinking about making machines.
with simple machines.
yes. The ones produced today are fairly basic machines.