1) Glass: Glass is a common material that is transparent to light. It can be found in windows, eyeglasses, and many other everyday objects. Glass allows light to pass through because the molecules that make up glass are arranged in a regular and orderly fashion, allowing light waves to travel through them without significant scattering or absorption.

2) Clear Plastic: Certain types of plastic, such as acrylic, polycarbonate, and PET, are also transparent to light. These materials are often used for making lenses, windows, and other optical components. The molecular structure of these plastics allows light waves to travel through them with relatively low levels of absorption and scattering.

3) Ice: Ice, a solid form of water, can also allow light to pass through it. Ice is transparent due to the regular arrangement of water molecules in the crystalline structure. It can be observed in ice cubes, frozen lakes, and other icy environments. However, ice may have some degree of light distortion or scattering due to the presence of air bubbles and impurities.