The document outlines various activities related to investigating food packaging materials and their properties. It discusses how different materials like polystyrene and corn starch degrade differently in water. It also compares the mass of packaging to product mass for different juice containers. Graphs show how packaging materials have different insulating properties. The document then shifts to discussing a student project called "Easy Shopping" which aims to help blind customers find products in supermarkets using a mobile app and Braille labels. It provides the hypothesis, methods, results and recommendations for the project. In conclusion, the author thanks teachers and partners for their support in learning about food packaging through the Al-Bairaq program.