They should not be confused with
engineering drawings, which can be difficult for non technical people
to interpret.
Whereas a drawing will show
every detail, technical illustrations depict exactly what is necessary
and may even be slightly distorted to show various views.
They can also depict a process graphically.
They can be used to show cut
away, sectioned, and transparent views of equipment.
Cut Away View
Exploded View
Transparent View
Cartoons can also be a very powerful
method of getting a message across!
Colours can be used to great effect on illustrations.
Animation is another technique that is suitable
for electronic and web site
use.