Making a Parabolic Trough Collector 

great work could you tell me please more information about your simple mechanism of tracking using dc motor and where i can learn about it in the internet. thank you

what is the temperature that we can achieve with this model plz

How did the test go? Did it work at all? Did the tube withstand? How long did it take to boil water?

can that vacuum glass tube really withstand the many suns this collector can concentrate ?

Hello! The tube special vacuum, or more? What's on first Cu connector? Thanks

hi first ; could u tell me please how to track the sun i have read about the subject but i haven't really known how it works so i hope you can help me out with this,thanks anyway the video is very nice it helped out keep it up

bro can you tell me about your design parameters of parabola and your results

great

hehehehh dan you got hair cut. heheheh :P Looks great I'm going to start building one next weekend too.

dan rojas hahaha gret man greatttt :DDDDD

can you write the parabola curv please