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Design and Applied Technology (Secondary 4-6)

B. Motion-powered Torches Deficiencies

(a) State two potential deficiencies of a motion-powered torch compared with a battery-

powered one.

(b) Suggest a solution to each deficiency mentioned in Part (a).

C. Follow-up Activities

(a) Generate a high-level design idea about an innovative motion-powered torch;

(b) Discuss how a design can be protected against unlawful duplication.

(d) Discuss whether or not, and how if so, the design makes use of appropriate technology.

(e) Discuss the value of the design to, for example, society, the industry, the public and

yourself.

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Vitek VTC-3516 Specifiche Pagina 80