Posts Tagged ‘ environment

Bulb Light

Bulb Light
How does a light bulb light up and emit different colour when it is heated in a microwave?
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Whale Oil

Whale Oil
How to extract oil from a fat whale? Read more

Lamp Green

Lamp Green

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Finger Oil

Finger Oil
Guitar Building: What type of oil used in the finger board? Read more

Save Power

Save Power Read more

Light Bulb

Light Bulb Read more

Garden Oil

Garden Oil Read more