The parts of the mechanical mathematician

[gaiatechnician]

There is cob solar cooker 2 videos and the solar barbecue finally an experiment where I used it. I don't think anyone else ever made one. It is based on a t-square and string way to make a parabolic curve. I think it is good because it can be made cheaply and it does the parabolic dish mold in one go from clay or cob.

[izzzzzz6]

is there a demo of you using one of these, sorry it takes a while to understand how to use this, perhaps there is a better way of explaining how this works in short,

[sandy2693]

this so ingenious.

[Everfalling]

wasn't there another video kinda like this? can you re-upload that one?

[marmaladekamikaze]

Cool man, It's always nice to find people from Ireland on the net.

go neiri leat agus le meas,

Tom.

[marmaladekamikaze]

You Irish?

I'm from Meath.

[gaiatechnician]

I was born in Baltinglass, co wicklow,

grew up Rathvilly co carlow