4. Develop the idea
Draw the idea.
Search if the idea had been invented.
5. We searched if the idea
was invented in this
webpage:
http://www.cuatro.com/noticias-cuatro/en-directo/noticias-cuatro-
20h/Noticias_Cuatro_20-00-Monica_Sanz-
Roberto_Arce_2_1506255139.html