Reuse at home
Did you know your used computer has parts that are useful for many home projects.
The power supply can be converted into a multi-voltage DC power sources for many home uses;
The cooling fan can be converted into a desk top fan or many other cool uses.
Old cellphone is a super microcomputer, its functions of camera, controller, compass, and many other uses are ready for reuse.
Reuse, reduce and recycle in local communities can save resources energy.
Being an inventor while doing everything possible to reduce, reuse and recycle. Many items at home might have additional functions that fit right into your need. Discover and save money and time from buying a new item.