They’re inexpensive and easy to use, and they help keep you safe when doing DIY electrical work. Solution: Test. Use. Verify. First, test the tester by holding it to a known live circuit, like a ...

However, cleaning your plates entirely is one way you’re loading your dishwasher incorrectly. Leaving some residue on them is necessary in order for the detergent to work properly, says Shirley Hood, ...