It's still with that glass box because we still want that visual access, but now it's sheathed with this thermo-bimetal layer, it's a screen that goes around it, and that layer can actually open and close as that sun moves around on that surface.
Još uvijek se vidi da je staklena kocka jer želimo imati pogled, ali obložena je slojem termo-bimetala. To je zastor koji se omata oko nje i taj se sloj može otvarati i zatvarati kako sunce prolazi oko te površine.