The artist best known for her New York Beautification Project — 40 lozenge - shaped miniature landscapes illicitly painted on urban surfaces in public spaces around New York City from 1999 to 2001 — has gone legit and gone indoors with Mirror, a site - specific installation at the Pennsylvania Academy of the Fine Arts. (artbook.com)
Modifying the roofs with light - colored tiles, the team found that using light - colored concrete, or applying white glazes to buildings, could increase the reflectivity of urban surfaces by 10 %. (sciencemag.org)
The 5 - inch wheels are made of high quality hard rubber, and while the wheels do not lock straight, they have an all - wheel suspension system called Soft Drive, which really does glide over urban surfaces smoothly. (stroller-envy.com)