Design reflectors for unattended solar cooking

[brian white]

I made a jig that you can use to design reflectors for solar cooking.
It is pretty simple and it uses 2 laser pointers ($1.50 each in the
dollar store) to represent the sun at the start and at the end of the
unattended cooking period.

I put 2 videos on youtube to further explain what I am trying to do.
They are
http://www.youtube.com/watch?v=NFjuoDVU4c8
and
http://www.youtube.com/watch?v=xbiVo12kuKA
If you are short on time, just watch the first 5 minutes of the second
video.
Brian