Power Saving Devices

[neilross]

Does anyone know whether the "power saving" devices such as the one below can actually meet thier claims of saving upto 20%/30% off an electricity bill ?

POWER SAVER Save up to 30% of your bill ! on eBay, also, Other Home Office Study, Home Office Study, Home Garden (end time 12-Jan-09 20:43:26 GMT)

 

[CypRoadster]

Don't think I've ever bought an electrical appliance that didn't have it's own PF correction built in.

 

[Paul_Rawlinson]

even if they did, i wouldnt pay that price. Its effectivley a capacitor and you can easliy make your own similar version for pence