the.com/unused
Potential energy in noun form, patiently waiting for a purpose that never quite arrives.
means Describes something never put to work, or a part of the mind, time, or space sitting idle.
from The prefix un- (not) bolted onto used, from Old French user, to employ or wear out — so literally, never worn down.
Double dutyMeans both never-touched and no-longer-needed.
Brain mythThe unused 90 percent of your brain is fiction.
Quiet costUnused gym memberships fund the entire industry.