Design so things are adjustable for different users. One size does not fit all. Office
furniture manufacturers now provide many adjustable features in chairs, work
surface heights, and positioning of keyboards and monitors, and adjustments are
starting to appear in seating and workstation equipment in factories and shops.
Barber chairs have had adjustment in height, tilt, and rotation for years to make hair
cutting easier. For pallet loading, there are now adjustable height pallet platforms
that allow the user to adjust the pallet height as the pallet is filled or emptied. People
may need to read or observe an object. One example of this is rear view mirrors on
automobiles that are adjustable for different drivers and sitting postures. Displays
on equipment may need to be adjustable so a process or machine operator can view
them easily. Many computer monitors now come with adjustable bases.