Since my two prong outlets already don't pass code, I don't see how it would make a difference. Even though it's not my house, I'd consider paying for a rewire (long story cut short: I'm not a traditional renter, I live with family and don't mind making contributions to home improvement) but it's too expensive. I do plan on replacing all of the two prong outlets with GFCIs soon, but obviously the electronics workbench wouldn't benefit.As a homeowner, you can make modifications that don't comply with building codes; but you bear liability for anything that doesn't pass code. AFAIK, electrical code in my area requires outlet grounding be made only at the power panel.