DIY PARABOLIC MIRROR From a Trash Can Lid.

About: You may recognize Dan and Denise Rojas from their appearances in various made for tv movies and national commercials. As the hosts of Green Power Science, they share Fresnel lens and alternative energy ideas...

This is the follow up video to the larger square mirror.

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    5 Discussions

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    chuckr44

    2 years ago

    How far is the focal point from the mirror?

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    dede_m

    5 years ago on Introduction

    Great idea- may be the same idea on a small. flat cat-food can would act like the old time solar cigarette lighter?

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    sleeping

    6 years ago on Introduction

    If the optical qualities of the mylar were better or more linear, would make a great variable focal length mirror.

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    rimar2000

    6 years ago on Introduction

    Very interesting. Some years ago I did something like this using a polyethilene basin, about 20 inches diameter. It was enough good to cook some hamburgers.