Chemical structure of the silicone polydimethylsiloxane (PDMS). More precisely called polymerized siloxanes or polysiloxanes, silicones consist of an inorganic silicon-oxygen backbone chain (â¯-Si-O-Si-O-Si-O-â¯) with organic side groups attached to the silicon atoms.
Sony cuts PS Vita price to $199.99, reduces cost of memory cards. The PlayStation Vita price cut you've been waiting for is finally here: Sony has just announced that the PS Vita's retail price is being slashed to $199 in the United States. That's down from its previous MSRP of $249.99. The portable is also being slashed to â¬199 across European territories.
The average price of the PS3 is Set by Sony and is the retail price of 249.99 for the PS3 slim 160GB model and $50 more for the PS3 320 GB model that often includes a game. Stores sometimes offer package deals which allow them greater price flexibility.