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Lista de reproducción:
VACUUM SOLAR MIRRORS Mylar DIY death ray (Youtube)

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Cheap mylar can be used to concentrate sunlight to a death ray or solar cooker with the addition of a rear vacuum chamber.

7 vídeos se encuentrans.

	nombre	tiempo	vistas
	Start a Fire with Coffee and Potato Chip containers Solar vacuum reflector	1:90	70,450	1 lista de mas
	Parabolic Mirror from a Trash Can Lid HACK Death Ray Solar do it yourself DIY	1:56	35,483	2 listas de mas
	DIY TELESCOPE primary mirror off-axis TESTING	11:90	14,963	1 lista de mas
	Trash can lid to Parabolic Mirror DIY telescope mirror Signal booster Faster 3G/4G	6:46	62,192	1 lista de mas
	Giant 48" vacuum Parabolic Mirror by Dan Rojas Archimedes Death Ray	15:13	86,846	4 listas de mas
	Starting a fire with a cup of coffee Vacuum formed parabolic shape Coffee Cup Hack	3:15	82,957
	PARABOLIC MIRROR VACUUM POWER Giant Adjustable Parabolic	10:18	103,960	1 lista de mas


Va a encontrar TODO el contenido de la lista de reproducción enYoutube