21 Home Hacks That Are Just Crazy Enough to Work

From smartphone movie projectors to toothbrush power sanders, these 21 artful, ambitious, and affordable DIYs can only be called sheer genius! Read on to catch a glimpse of their crafty construction and unleash your own inner inventor!

  1. On the Fence

    DIY Wooden Privacy Screen Fence

    If your conventional chain-link fence leaves you feeling a little too exposed in the backyard, overlay the industrial open weave with a farmhouse-style facade. Construction is simple—you'll need only cedar boards, nails, and metal pipe straps to create a wooden privacy panel that oozes warmth and personality while shutting out prying eyes.

    Related: The Best 10 Plants to Grow for Backyard Privacy


  2. Electric Personality

    DIY Mini Power Sander

    Your dentist was right: An electric toothbrush can do wonders—and not just for your pearly whites! With the bristles removed and sandpaper glued to the brush head, your humble toothbrush can be transformed into a pint-size power sander that can buff out scratches, smooth rough-hewn edges on furniture and woodwork, and clean grungy grout!

    Related: 21 Brilliant Hacks for Everyday Home Repairs

    Youtube via kipkay

  3. Hang Out a Shingle

    DIY Beer Can Shingles

    Instead of tossing empty beer cans into your recycling bin, put them to work at home as shingles for the roof of a small enclosure. Cut the ends off the cans using scissors or tin snips, then cut down the center of the cylinder to form a rectangle of aluminum. Construct a wooden die, shape each piece into a shingle, and then nail or staple the shingles onto plywood sheathing to put a durable roof over a chicken coop or shed.

    Related: 7 Signs You Need a New Roof

    Instructables via robbtoberfest

  4. Make a Splash

    DIY Backyard Slip 'n Slide

    The slip ‘n slide at your local water park has nothing on this wet and wild ride made from drag-reducing plastic sheets. Just anchor the slide to the grass with landscape pins, then turn on the hose and let the fun begin!

    Related: 9 DIY Ideas for a Summery Backyard


  5. Beauty Rest

    DIY Murphy Bed

    For a comfortable sleeping spot that doesn't waste space, try making this DIY Murphy bed. Wooden planks and a spring mechanism form the foundation of this ambitious project, and a faux armoire constructed of scrap wood and crown molding conceal the bed when it's folded up. 

    Related: Sweet Dreams: 15 Inventive Beds You Can Make Yourself


  6. Signal Solution

    DIY Soda Can WiFi Booster

    Experiencing a choppy streaming session? Fix it with this bottom-dollar Wi-Fi range extender. Remove the bottom of a beer or soda can, and then cut off all but a small flap from the top. Cut down through the middle of the cylinder, then unfurl the can and slip the drinking hole over the antenna of your router to perk up a slow-as-molasses signal. 

    Related: 21 Totally Free Ways to Upgrade Your Home

    Youtube via Hack College

  7. Warm Welcome

    DIY Tabletop Firepit

    Want to enjoy the warmth and ambience of a campfire without the setup or cleanup? Easy-to-find materials like glass panels and a planter base elegantly come together to create this portable fire pit. After constructing the box, just place a can of gel fuel beneath some metal mesh, cover it with rocks, and strike a match to ignite a small but mighty flame that lends a romantic atmosphere to any gathering.

    Related: 18 Design Ideas to Make Your Deck a Destination


  8. A la Carton

    DIY Kitchen Hack for Condiments

    Even hungry diners can lose their appetite at the sight of the watered-down dribble that trickles out of a half-empty mustard bottle. Keep your condiments flowing fresh and free by resting the upside-down bottles in the indentations of an egg carton, ensuring that mustard—and not water—will be the first thing your hot dog catches!

    Related: 17 New Essentials for Your Best Ever BBQ

    YouTube via Alton Brown

  9. Butcher Block on the Cheap

    DIY Kitchen Countertop with Paint Stirrers

    The enduring appeal of a butcher-block countertop usually comes at a high price—but not with this bottom-dollar beauty made from paint stirrers. Start by removing the curved portion of each stirrer, then glue the shortened sticks to a tabletop. Finish by coating the surface with polyurethane to give the wood a show-stopping sheen.

    Related: 7 Countertop Materials You Can Actually Afford


  10. Key to Success

    DIY Magnetic Key Holder

    Did you just forget where you put your keys for the umpteenth time? You can keep that light switch in your brain turned on by building this magnetized switch plate that doubles as a key holder. Just place a strong neodymium magnet behind the switch plate to hold your house or car keys whenever you return home, and you'll always know where they are as you dash out the door.

    Related: 8 Organizers for the Little Stuff You Always Lose

    Instructables via instructablesar

  11. Gutter Instinct

    Clean Your Gutters Without a Ladder

    Are you still teetering tiptoe on ladders to clear tough-to-reach rooftop gutters? Try constructing this gutter vacuum from leftover aluminum duct elbows and some tubing. Attach this makeshift extension to the hose of your leaf vac or wet/dry vac for a down-to-earth DIY that can clear sky-high gutters while you stay safely on the ground.

    Related: 12 Inventions That Do All Your Chores


  12. Projector Project

    DIY Smartphone Movie Projector

    Skip the long lines and high ticket prices at your local theater and spend movie night at home with this tiny projector. You can make one easily by fitting a magnifying glass inside a spare shoebox and then resting a smartphone in the box to create movie magic!

    Related: 9 Smarter Spots for the TV


  13. Cut from a Different Cloth

    DIY Temporary Fabric Wallpaper

    Fabric might not be your first pick to cover up a bare wall, but it's far more forgiving to work with than wallpaper. Before applying the material to a wall, coat the surface in a solution of cornstarch and water. While the paste will bond the fabric to the surface, it will also make it easy to remove without leaving any residue. 

    Related: 9 DIY Ways to Redo Your Wall—Without Paint


  14. Hot 'n Toasty Load

    DIY Washing Machine Firepit

    Sure, your washing machine is great for getting your clothes clean, but did you know that the heat-resistant steel drum at its core can fuel far more relaxing activities? After removing the center spindle, fill the drum with firewood to transform it into a homemade fire pit for scrumptious s’mores.

    Related: 10 Weirdly Awesome New Uses for Old Appliances


  15. Cool and Collected

    DIY Air Conditioner

    Need to beat the heat without giving your wallet a beating? It’s no sweat when you upcycle a Styrofoam cooler into this energy-efficient air conditioner. Tricked out with a fan and dryer vents, an ordinary cooler can transform incoming hot air into a crisp, refreshing breeze.

    Related: 7 Tricks for Keeping Cool Without AC

    YouTube via HouseholdHacker

  16. Point of View

    DIY Window Privacy Film

    Frosting glass is the easiest way to maintain privacy while maximizing sunlight. Achieve the frosted effect with these light-giving laced window panels that obscure the view from outside. All you'll need is a length of leftover lace and a mixture of cornstarch and water to bond the fabric to the windowpane.

    Related: 8 Bright Ideas to Boost Natural Light


  17. Bright Idea

    DIY Faux Window Light for the Hallway

    It can be tough to light up doom-and-gloom spaces like basements, hallways, or stairwells. To brighten things up, try building this faux window complete with built-in light fixture. A wood window from an old storm door serves as the window frame, and plug-in LED light strips line the muntins on the back. Mounted on the wall and topped with a homey valance, the illuminating construction cheers up a narrow, dark hallway.

    Related: The Only Colors You Should Use in a Small Space


  18. Pet Project

    DIY Automatic Pet Water Bowl

    Even though you may always remember to water the lawn and garden, it’s sometimes easy to forget to fill your pooch’s water bowl. With this self-filling water station made from scrap wood and a plastic bottle, you'll only need to fill the tank a few times a month. The two-liter bottle with Velcro backing will ensure that Fido has enough water to quench his thirst!

    Related: 21 Clever Little Things to Do with Scrap Wood

    Instructables via JimTiffinJr

  19. Tools of the Trade

    DIY Screwdriver Belt

    You can make repairs on the go with this hardworking homemade "tool belt" hack that transforms a wardrobe staple into a take-anywhere screwdriver by replacing by the metal prong in the buckle with a screwdriver head.

    Related: 10 Toolbox Hacks for Your Next DIY Project

    Instructables via ShaketheFuture

  20. Plant a New Idea

    DIY Self-Watering Plant with Wine Bottle

    Under the sweltering sun, both you and your garden can fall victim to dehydration. With this self-watering system, your plants will be able to quench their thirst just as readily as you can quench yours. Simply fill a bottle with water and place it upside down in the soil of a container, and your plants will be able to drink as much as they need—and you'll be able to take watering worries off your mind.

    Related: 12 Backyard Updates You Can Do in a Day

    Instructables via kriste3582

  21. Retooled Garden

    Prevent Rust and Sharpen Garden Tools with a Plant Pot

    If your long-hibernating garden shovels and trowels are grubbier than the soil you plan to use them in, transplant them to a terra-cotta pot filled with sand and mineral oil. The oil will prevent rust and clean the tools, while the abrasive sand will act as a natural sharpener to bolster their performance.

    Related: 12 "Zero Dollar" Garden Hacks


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