Question

What material lets light pass through it freeley

Answer 1

empty space like when the light from the sun reaches us

Answer 2

Materials

 A variety of transparent objects, such as reading glasses, plastic wrap, light bulb (if you can see the filament inside clearly), plastic transparency, and water  A variety of translucent objects, such as sunglasses, notebook paper, wax paper, stained glass, a lampshade, and vegetable oil  A variety of opaque objects, such as a book, aluminum paper, upholstery fabric, and spoons  Science journals or loose leaf paperHope this helps youXD!!!!