Lab+3

__Week 3:__ - Bamboo Treadle Pump: Helps poor farmers make money by allowing them to use groundwater during the dry season. - One Laptop Pe Child: Governments buy these inexpensive laptops and distribute them to the schools to help the children elarn better. - Pot- In - Pot: This design helps perserve crops such as tomatoes for long periods of time which is beneficial to poor farmers who lack transportaion, water and electricity. - Q- Drum: This allow for people to transport water supplies more easily without straining themselves since clean water may be far to carry a lot of water back. - Lifestraw: Helps the poor drink clean water by turning any surface water into drinkable water. thus reducing the number of casualties significantly from drinking impure water which have waterborne diseases.
 * Africa:**

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