Nov
29
How to make a Parabolic Mirror?
By
I need to make a parabolic mirror that is under 35 cm in diameter and has a focal point of less than 30 cm. I’ve never made a parabolic mirror before. How can I do this and with what materials?
I need to make a parabolic mirror that is under 35 cm in diameter and has a focal point of less than 30 cm. I’ve never made a parabolic mirror before. How can I do this and with what materials?
1 Comments
November 29th, 2009 at 6:53 pm
look into coating an old satellite TV dish