Here's a quick look at how to convert to a Roth IRA, plus considerations when deciding whether it makes sense for you. A Roth individual retirement account allows investors to contribute after-tax ...

($108, £83, Amazon) Voltage converters do exactly that — convert one voltage to another, like 110V to 220V. Most are "big, heavy and expensive," Wired said, and "don't always work," so there is ...