There is also a broader lesson here.
A tool is usually designed to solve a practical problem.
A gadget may combine several functions or introduce a clever mechanism to make a task easier.
Modern products increasingly blur the distinction.
A simple-looking object may include multiple functions because consumers want convenience.
Instead of carrying five separate items, people may prefer one compact tool that performs several tasks.
This can be especially useful in small kitchens, workshops, cars, travel bags, and emergency kits.
Why Multifunctional Tools Are Popular
Multifunctional tools have one major advantage:
They save space.
If one object can perform several useful tasks, you don't need to store multiple separate items.
They can also be convenient when traveling.
A compact tool can sometimes replace several larger objects.
But multifunctionality can have disadvantages too.
A tool designed to do everything may not perform every task as effectively as a specialized tool.
