PS3 Flower's grass impossible on other systems

GameZine:

"ThatGameCompany describes their dependence on the PlayStation 3's SPU processors in rendering Flower's multitude of grass blades.

I was incredibly impressed by the graphics of ThatGameCompany's Flower when I reviewed the game in February. There are thousands of grass blades that all interact with you (the wind) during gameplay.

In an interview with Kellee Santiago, co-founder and president of ThatGameCompany, we spoke on the technology and techniques used in rendering the PlayStation Network game."