Mr. MEAD: I'll probably be a ghost because I'm somebody that doesn't have a lot of time, and I can easily, you know, grab a sheet, which could even be a floral or patterned sheet, and cut some eyeholes in it.

NPR: Author Shares Tricks And Treats For All

The sensor is a flexible copper-plated sheet patterned with small squares that capture various light frequencies all at once, functioning like one big aperture.

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