How to make filthy water drinkable

1. What inspired Michael Pritchard to invent the Lifesaver bottle?

•    a) A devastating news report on the Asian tsunami.

• b) A documentary about contaminated water in Bangladesh.

• c) A hurricane hitting a First World country.

•    d) His wife's encouragement to solve a global problem.

2. What is the size of Lifesaver bottle's pores?

•    a) 200 nanometers.

•    b) 25 nanometers.

•    c) 15 nanometers.

•    d) 400 nanometers.

3. What demonstration did Michael Pritchard perform with the Lifesaver bottle?

• a) Filtering water from the River Cherwell and the River Thames.

•    b) Filtering water from a sewage plant farm.

•    c) Filtering dirty water mixed with various contaminants.

•    d) Filtering water collected during a flood in Bangladesh.

4. How much water can the Lifesaver bottle filter before needing a replacement cartridge?

•    a) 2,000 liters.

•    b) 4,000 liters.

•    c) 6,000 liters.

•    d) 8,000 liters.

5. How can the Lifesaver bottle help in a crisis situation?

•    a) By shipping clean water to affected areas.

•    b) By setting up camps with safe drinking water.

•    c) By encouraging people to congregate in one location.

• d) By enabling people to make their own sterile drinking water.

6. What is the cost of running the Lifesaver jerry can per day?

•    a) 1 cent.

•    b) 5 cents.

•    c) 10 cents.

• d) Half a cent.

7. How much would it cost to provide safe drinking water to everyone with the Lifesaver technology?

•    a) 8 billion dollars.

•    b) 12 billion dollars.

•    c) 20 billion dollars.

•    d) 30 billion dollars.

8. How many children die every year due to the lack of access to safe drinking water?

•    a) 1 million.

•    b) 2 million.

•    c) 3 million.

• d) 4 million.