To do this activity i will first discuss the history and basic properties of clay bricks and introduce a challenged for the learners to create a better For this hands-on activity, learners will be placed in groups and receive clay and a selection of additives, such as sand, sawdust, paper, pebbles, straw, and recycled plastic. They brainstorm and justify their material choices, considering what their brick will be used for. Learners then mix their chosen materials with clay, shape standardized brick forms,. After air-drying, groups test their bricks' properties, such as durability and water absorption, comparing them to a control clay brick. Finally, they communicate their design decisions, findings, advantages, and disadvantages, developing essential skills in investigation, design, making, evaluation, and communication.