How can you see through glass when it's a solid?
If glass is considered a solid material - how can we see through it?
Which material sticks to glass?  What material sticks to glass? Why is glass transparent? If light is made of particles, how does it pass through glass? How is glass made? How is glass made transparent with non transparent components? What are chemical compositions of glass? Do we have the correct science as to why glass is clear? Or is our idea wrong? Then why is glass clear? What is glass made of? If light is said to have photon particles, then how come those particles can pass through solid glass but not through a wall? What material is tempered glass made of? How is glasses glass made? How is glasses glass made? How is spectacles glass made? Do glass slab really show dispersion? How can glass be called as a super cooled liquid? Why is glass called a super-cooled liquid? What is the chemical composition of fire glass? What does the phrase "through the looking glass" mean? Can we see light, or do we see objects that reflect light? How glass is made from sand? What makes materials transparent? When light is absorbed by a solid where does it go? Can glass be shattered by sound waves? What kind of sand is used to make glass? Why, in the reflection of light from a pane of glass, it suffices to consider reflection from the front surface and the back surface only? A glass that is half filled goes in search for water to fill itself. What challenges the glass might face? - asked in NID What makes up glasses so that different people can see through them properly? If we can shatter glass with sound, can we do the same with concrete? Can glass be used as an innovative decor material for beautifying interiors?