DIY Life

My faithful kettle has boiled untold quantities of water for tea and coffee. I recently noticed it's getting pretty grungy inside from all that use. The culprit? A buildup of alkaline scale. Now, I ignored this for a while because I believed it was harmless. Then I read it's actually important to avoid a buildup of scale in your kettle because it can cause the element to burn out -- thereby landing you with the expense of buying a new kettle. Eeek! Who wants to spend money replacing appliances when the holiday season is upon us?

Anyway, I went looking online for instructions. Most obvious source: electric kettle manufacturers have preventive maintenance instructions on their websites. The Krups website is one example. However, the the best online how-to source that I found is WikiHow's "How to Descale a Kettle." Here's what you need to know: cleaning the kettle involves breaking down the alkaline scale with an eco-friendly acidic solution. The easiest way is to fill the kettle with a solution of one part vinegar and one part water. Let is soak, but do not boil the kettle while the vinegar is inside. Another tactic is to use lemon juice or some other source of citric acid. Fill the kettle with 500ml of water, then add 30mg of juice/citric acid. This time it's okay to boil the kettle. Whichever method you use, finish by rubbing the inside clean with a damp cloth that has been dipped in bicarbonate of soda. Finally, rinse the kettle thoroughly before using it again.

Every now and then a sticky little problem presents itself to DIY'ers: stubborn screws that won't come out. Argh! You've tried being gentle. You've tried force. You swore. A lot. But that little sucker is still in there. Well, here are some handy extraction tips to guide you.

First step: diagnosis. Is the screw stuck for some reason? Corrosion is one possibility. (Or perhaps it has been glued into its hole.) Try loosening it with a substance like hydrogen peroxide, lemon juice, or a commercially-produced penetrating oil.

Wood screws can also get impossibly stuck if they were overtightened by the installer. (This is a pet peeve of mine, by the way.) The trick here is to use force, turning anticlockwise with a screwdriver whilst pressing as hard as you can against the screw. In this way, you may be able to loosen it without committing the cardinal sin of stripping the screw.

These days, with all the household cleaning products on the market, it is almost always easier to buy these products rather than make your own household remedies. But if you look in your refrigerator, you probably have a little yellow thing in there called a lemon. Lemons are just as useful to clean as commercial products are, and many people don't realize just how many uses there really are for this little yellow fruit. I have listed my tried and true methods that I personally love.

You can sanitize and remove mineral deposits and odors from your empty dishwasher by placing 1/4 cup of lemon juice in the soap dispenser and running through a normal cycle. This remedy should leave your dishwasher clean and smelling great.