Guillotine blades we widely used during the French Revolution by the people of France as an over the top display of their dissatisfaction with government leadership at that time. Since that time, this method of attitude conveyance has been adapted to many industrial conversion uses.
An invention is a unique or novel device, method, composition or process. The invention process is a process within an overall engineering and product development process. It may be an improvement upon a machine or product or a new process for creating an object or a result. An invention that achieves a completely unique function or result may be a radical breakthrough. Such works are novel and not obvious to others skilled in the same field. An inventor may be taking a big step in success or fa
(The Discovery School site below gives the following definition: Invention is the creation of a new device, process, or product.. The Merriam-Webster Dictionary defines invention as: an original device or process.) Ask students to name inventions they can see in the classroom. For each invention, ask them to describe what the invention is used for. As they brainstorm, keep a list on the board.