The most advanced position in any field ;forefront
cutting-edge
Overly sophisticated gadget which name is forgotten or unknown
gizmo
To make it necessary for someone to do something
Require
Beneficial
advantageous
To make it necessary for someone to do something
Require
Costs less to run
Economical
something or the process of creating something that has never been made before
invention
Overly sophisticated gadget which name is forgotten or unknown
gizmo
Small and having parts that are close together
compact
Easy to use
user-friendly
Planned and made well
well-designed
A major achievement or success that permits further progress, as in technology
breakthrough