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Solar Beast

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THU JUL 24 at 9P

Dan builds a solar heating device from a common household item.

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Doomsday Preppers: Solar Beast

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Dan builds a solar heating device from a common household item.

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8 comments
Graham miles
Graham miles

Also look up 'Green Power Science' and you will find a nice variety of them. They really are excellent.

Graham miles
Graham miles

Fresnel lenses heat up to 2000 deg. F. They don't come from TV's they are stamped out with grooves in way that amplifies the light.

Larry Malcom
Larry Malcom

What type of TV did the lens come from ?

Stevens Fmly
Stevens Fmly

Our family loves your youtube channel (green power science), we even made your parabolic solar cooker a few years ago.

Crystal Hayward
Crystal Hayward

@Larry Malcom Way I understand it it has to be the old tvs not the flat screen.  they need to have the contour screen.