RESOURCES. Reference A Matter of Spatter 23 The International Exhibition Post-Exhibit Science Lesson of Sherlock Holmes ï2013 Angle of impact The acute angle formed between the direction of a blood drop and the plane of the surface it strikes.Bloodstain Evidence that liquid blood has come into contact with a surface.ESOURCES. Reference A Matter of Spatter 23 The International Exhibition Post-Exhibit Science Lesson of Sherlock Holmes ï2013 Angle of impact The acute angle formed between the direction of a blood drop and the plane of the surface it strikes.
Figure 1 Â­ The design process with the three detailed stages of concept development. The initial concept development process is important because a better design process leads to. a better design outcome. Decisions made during the early stages of design tightly constrain. future options.
Concept development and testing. A preliminary stage in the product (or service) development process where marketers attempt to obtain initial feedback about their ideas from both external and internal stakeholders. The second phase in the development of a new product. Potential purchasers are introduced to the foremost idea or definition of the product - this is concept testing. Following this the potential purchaser is presented with the product itself in final or prototype form - this is product testing.