If the light lit throw a bottle cork would it make a dark shawdow?

Yes, light passing through a bottle cork would create a shadow, but the shadow may not be very dark or defined. The cork would block some of the light, resulting in a shadow on the surface behind it. However, since cork is somewhat translucent, some light may still pass through, leading to a lighter shadow compared to a completely opaque object. The intensity and clarity of the shadow depend on the light source and the cork's properties.