Mortar and pestle is a tool used to crush, grind, and mix solid substances. The pestle is a heavy bat-shaped object, the end of which is used for crushing and grinding. The mortar is a bowl, typically made of hard wood, marble, clay, or stone. The substance to be ground is placed in the mortar and ground, crushed or mixed with the pestle.
In this week, lecturer ask us to draw out the usage of mortar and pestle after few thousand years.
So this is what i done :
Voltage using by a doctor
- Save electricity
Multi function High heels: - Women wear it as normal high heels
- Rush hours or emergency then transform to skate shoes
- Sometime husband will help wife carry something
- Man not only can put something inside the basket but also can built up muscle when carrying the basket
- Save time to gym
- Save electricity
This lesson I learned so much and wont feel boring because can share ideas with each others through the throwing paper. =)
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