our router is downstairs in the living room, and my son has a ps3 in his bedroom on the 3rd floor, it says the signal is too weak, what can i do to make it stronger? someone at work said their is something you plug in your sockets down stairs then one in the room you want the broadband and it uses your electricity cables to pass signal? is this right? Witricity powered: a witric one!

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Well i'm gonna buy the wireless ones and use it for my playstation 3. can someone tell me like... does it come with a charger? someone told me that it doesn't, but it drains from the electricity of the ps3.. i don't know what that means... like if it's wireless, do i just turn it on and it automatically work for playstation 3? it detects it? and does singstar work on a laptop? (the wireless one) THANKS. Witricity powered: a witric one!

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