armanoafsane

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6:51 Norooz نوروز armanoafsane 43,091 views 3 years ago Persian New Year! In harmony with rebirth of nature, the Persian New Year Celebration, or Norooz, always begins on the first day of spring, March 20th of each year. Noroo...
5:30 Electroscope الکترون نما armanoafsane 1,538 views 3 years ago How works an electroscope? An electroscope is an early scientific instrument that is used to detect the presence and magnitude of electric charge on a body. It was the fir...
8:59 Static Electricity الکتریسیته ساکن armanoafsane 347 views 3 years ago What is static electricity?
5:13 Fuel cell پیل‌ سوختی armanoafsane 461 views 3 years ago How does a fuel cell works?
6:52 Hydrogen part 2 هیدروژن armanoafsane 147 views 3 years ago Hydrogen Energy! Hydrogen in our life! How to make hydrogen?
5:37 Hydrogen part 1 هیدروژن armanoafsane 116 views 3 years ago Hydrogen Energy! Hydrogen in our life! How to make hydrogen?
5:26 Steam Engine موتور بخار armanoafsane 636 views 3 years ago How a steam engine works?
5:50 Solar Car اتوموبيل خورشيدى armanoafsane 145 views 3 years ago How solar car works?
7:28 Solar Battery Charger باطری شارژکن خورشیدی armanoafsane 610 views 3 years ago How to make an solar battery charger?
6:11 Solar cell سلول خورشیدی armanoafsane 387 views 3 years ago How a silicon solar cell works? tarze kar va sakhte sellole khorshidi.

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About armanoafsane

by armanoafsane

Latest Activity

Mar 5, 2009

Date Joined

Feb 25, 2008

Age

43

Country

Sweden

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