Concrete; no special additives/aggregate.

is it the smart glass?

Please tell me how the "Chip" terrazzo look was achieved. Very nice. Cost per SF to do this? I'm about to do stained concrete on our lower level - but this has a terrazzo look.

it is a kind of PDLC film, there are 2 ways to acheive, one is the smart glass, which is a kind of laminated glass, the interlayer is PDLC film, the other way is self-adhesive smart film which can paste on the exsiting glass directly to achieve same effect., i can send you more details if you can give me your email address? my email is season.li@tech-photon.com