Wednesday, April 27, 2011
Monday, April 18, 2011
Can AirPlane Videos
Video 1
https://www.youtube.com/watch?v=CkuZwzox8KA
Well first he though of what kind of cans he wanted to use, About 10 years ago Model Airplane Magazine had a competition for the first person to build a Flying model made from soda cans - had to fly 100 yds to qualify.So he too the challenge.they made the car plan go 100 yds. They won first place this would not happen if they didn't have good research
Video 2
https://www.youtube.com/watch?v=u0R5mSJYiLY&feature=related
NO INFO.
Video3
This shows how he built a scratch rc Ultra Lite Slow Flyer airplane. It has a 47" wingspan and is made from wood and 3/4" pink foam insulation sheet.He also contoured the wings with a hot wire cutter that he made out of a guitar string and car battery charger. He also used the gearbox from an older plane, got a 3 channel radio on ebay for $10 and cheap mini servos from hong kong for $1.00. The plan flys like it was a real shop rc airplane
https://www.youtube.com/watch?v=CkuZwzox8KA
Well first he though of what kind of cans he wanted to use, About 10 years ago Model Airplane Magazine had a competition for the first person to build a Flying model made from soda cans - had to fly 100 yds to qualify.So he too the challenge.they made the car plan go 100 yds. They won first place this would not happen if they didn't have good research
Video 2
https://www.youtube.com/watch?v=u0R5mSJYiLY&feature=related
NO INFO.
Video3
This shows how he built a scratch rc Ultra Lite Slow Flyer airplane. It has a 47" wingspan and is made from wood and 3/4" pink foam insulation sheet.He also contoured the wings with a hot wire cutter that he made out of a guitar string and car battery charger. He also used the gearbox from an older plane, got a 3 channel radio on ebay for $10 and cheap mini servos from hong kong for $1.00. The plan flys like it was a real shop rc airplane
Wednesday, January 19, 2011
Tuesday, March 9, 2010
Three types of Solar Cookers (Oven)
Box cookers
Box cookers cook at moderate to high temperatures and often accommodate multiple pots. Worldwide, they are the most widespread. There are several hundred thousand in India alone.
Curved concentrator cookers
Curved concentrator cookers, or "parabolics," cook fast at high temperatures, but require frequent adjustment and supervision for safe operation. Several hundred thousand exist, mainly in China. They are especially useful for large-scale institutional cooking.
Panel cookers
Panel cookers incorporate elements of box and curved concentrator cookers. They are simple and relatively inexpensive to buy or produce. Solar Cookers International's "CooKit" is the most widely used combination cooker.
Box cookers cook at moderate to high temperatures and often accommodate multiple pots. Worldwide, they are the most widespread. There are several hundred thousand in India alone.
Curved concentrator cookers
Curved concentrator cookers, or "parabolics," cook fast at high temperatures, but require frequent adjustment and supervision for safe operation. Several hundred thousand exist, mainly in China. They are especially useful for large-scale institutional cooking.
Panel cookers
Panel cookers incorporate elements of box and curved concentrator cookers. They are simple and relatively inexpensive to buy or produce. Solar Cookers International's "CooKit" is the most widely used combination cooker.
Monday, March 8, 2010
Solar Energy
Solar Energy
this project should be fun also this project will involve a lot of thinking, but it would be fun. i cant wait to do this project!!!!!! :)
Subscribe to:
Posts (Atom)
