Original suggests untried, and thus entails risk. Risk is at the heart of creativity. One way of measuring individuality is its surprise effect. The more unique a discovery, the more obvious it seems following the fact. When the French Impressionists first exhibited their paintings in 1874, the public found their perform so disconcerting that newspaper cartoons recommended that delicate artwork might cause women that are pregnant to miscarry. Beethoven's Ninth Symphony was booed on first hearing. Matisse and his fellow artists turned called the Fauves, or "crazy beasts."
Do not start with evaluating the invention help it to be perfect. All you would like is just a germ of something that can grow. Split up the evaluation of a few ideas from their generation. There is always time to question issues later. Search for lots of ideas. The chances of hitting the single big one are low, therefore it pays to create many, possibly unusual, tips to refine and measure.