1. CL Worksheet Page 1&2 牛刀小试（三，四）
1. Examples 7&8 pg10&11.
1. Prepare an explanation of
- needs of your target user
- best solution to meet those needs(that diagram on the board which had 2 circles and 1 triangle)
2. Prepare your 1min elevator pitch of your solution.
3. Present your completed prototype. (imagine you are trying to sell your idea to the audience.)