Prototypes can be made using cardboard, waste softwood, recycled wood, glue, tape and wires. These materials are inexpensive, easy to cut and suitable for creating trial models before the final product.

Class 8 Vocational Education Textbook Work with Machines and Materials Chapter 3 Working with Wood and Bamboo question answer

Class 8 Vocational Education Kaushal Bodh Project 3 Working with Wood and Bamboo solutions