The ability of SunPower to maximize power generation per sqft makes its panels much more attractive than those of top competitors.

FORBES: Don't Stay Out Past $14.40 With SunPower

He constructed walls, dug tunnels and carved out cave-like spaces throughout the 3, 000-sqft lot, then began covering every surface with mosaics.

BBC: Trash to treasure: The mosaics of Isaiah Zagar

ArtRio will cover more than 80, 000 sqft in four waterside warehouses along the Guanabara Bay at Pier Maua in the northeast of the city.

BBC: Contemporary art comes to Rio