Sketching is the first step in making your idea a reality. After sketching lots of different ideas, design engineers decide on o
Dyson Service Center - It took 5 years and 5,127 prototypes for James Dyson to invent the world's first bagless vacuum cleaner. 43 years later, Dyson continues to innovate with new technologies.
![Dyson engineers make a lot of prototypes - they start as models made from card and foam. | Cardboard model, Innovation design, Design thinking Dyson engineers make a lot of prototypes - they start as models made from card and foam. | Cardboard model, Innovation design, Design thinking](https://i.pinimg.com/originals/cc/8b/2b/cc8b2bb38e535045230a84ecb84983c1.jpg)