Design Exercise

You are given a set of recycled materials for each task, consisting of 3 water bottles, a cardboard box and a sponge.
Using some/all of the recycled materials,
Task 1: Design a book stand used to hold 6 books at upright position.
Task 2: Design a storage/holder used to hold 3pens, 2 pencils, a stapler and an eraser.

*All recycled materials can be modified by cutting/bending.
*At least one drawing of the design must be in isometric projection and should be annotated to communicate your idea.
Additional type of drawings may be included in your work.