paksc Featured post of the week

paksc Featured post of the week

Homemade Biodiesel from Algae (Urdu)

DIY Project Make your own Biodiesel at HomeBiodiesel بائیو ڈیزل made from a vegetable oil- or animal fat-based diesel fuel consist of long-chain alkyl and esters. Biodiesel is normally made by chemically reacting lipids e.g., vegetable oil, animal with an alcohol produces fatty acid esters. Biodiesel is used in standard…
Materials neededCandle Match Toothpicks Water glasses Procedure  Prepare a candle so the wick may be lighted at both ends. Insert round toothpicks into the candle and balance it on the water glasses as shown in the illustration. It doesn’t have to balance perfectly. Predict what will happen if you light…

Homemade solar cell construction (Urdu)

A solar cell or photovoltaic cell is an electrical device that converts the light energy  into electricity by the photovoltaic effect. solar cell basic unit of solar panel and construct at industrial level you can not build at home but in this article we will try to teach you simple…

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17-year-old Javed Iqbal constructed scaled models of various machines

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