Budget

Materials	Quantity	Price	Subtotal
Servomotor	1	$150.00	$150.00
Motor	1	$280.00	$280.00
Wood	1 (2x1.20mtrs)	$190.00	$63.00
Insulating	1,5mtrs	$56.00	$79.00
Glass	1 (50x50cms)	$190.00	$190.00
Vinyl paper type mirror	1mtrs	$96.00	$96.00
Galvanised Steel	1	$50.00	$50.00
Bearings	2	$170.00	$240.00
Aluminum bar	1	$190.00	$190.00
Operational amplifier	1	$12.00	$12.00
Perico	1	$40.00	$40.00
Aluminum angle	8mtrs	$75.00	$150.00
Bicycle chain	1	$50.00	$50.00
Wheels	4	$22.00	$88.00
Total.			$1678.00

conclution

In this quarter the operation of the new equipment is perfect and the contribution of all is balanced all bring good ideas, the main thing in this quarter was the development of all the structure of the solar furnace including the movement of the sunflower, the main thing in this quarter was the development of all the structure of the solar furnace including part of the sunflower  movement I corrected the oven door because it did not sealed and of the part of the mechanism had a game and place a bushing to not have  imbalance and not mechanism counterweight, Moreover of the recycled material as a part of the structure of the oven and took the advice of the chef as was the not oxidized Iron laminate to make it more hygienic.

oral presentation