Have fun exploring our Bazaar of Bizarre Inventions, Patents, and Patent Applications!

Be sure to click “Watch Full Video” to see some of these unusual inventions brought to life. Most videos have sound, so check your volume first—especially at work, unless you enjoy explaining to your coworkers or boss why your computer is making strange noises!

Have a bizarre or clever invention to recommend for our collection? Please let us know!


  • Oh Deer!

    This wearable deer-head decoy lets hunters blend right in. Nothing suspicious here—just another six-foot deer out for a stroll.

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  • Blinker Overthinker

    Turn signals weren’t complicated enough! This system adds a center indicator so drivers can signal whether they’re turning, changing lanes, or simply continuing straight ahead. Every driver's nightmare: “He Left the Middle Blinker On Again!”

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  • Baby Boom Box

    Sounds like a sound idea.

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  • Human Excavator

    Why drive an excavator when you can wear one? This powered exoskeleton supports the operator and carries a tool on an articulated arm—turning a person into a walking work machine.

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  • Background Surround

    Is this invention concealing a hidden agenda?

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  • "Hover Cover" or "Balloon Buffoons" Helium Filled Sun Shades

    This disk might reduce your sun burn risk.

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  • Bat Boy - Fire Escape Suite with Wings

    Need to escape the heat of your cave? Try on this winged fire escape suit. Obvious warning: don't try this at home or anywhere else.

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  • The Swinging Hitch

    Putting the swing in your trailer hitch! This unusual hitch ornament is designed to dangle and sway naturally as you drive.

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  • Bird Brain - Helmet Attached Bird Feeder

    A bird in the hand is worth two in the bush, the saying goes. Is a bird near the head worth two in the brain?",

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  • Big Foot Boots

    Wearing these "Animal Track Footwear Soles" may turn you from hunter to hunted.

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  • Bossy Flossy

    Coming up with this clever dental detailing device must have been like pulling teeth. Forget the gym—give your teeth a workout! Patented in 1923, this bizarre invention uses a mouthpiece attached to a spring to exercise your teeth and gums. You can even challenge a friend to a tooth-powered tug-of-war! Talk about a jaw-dropping workout!

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  • Bovine Breathalyzer?

    Bovine Breathalyzer?** This invention bullies bovines into breathing through a special muzzle that captures methane from their breath. Turning cow breath into moo-la! How udderly ridiculous!

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  • Pet-a-Matic

    High five or slap on the paw? This automatic petter gives your furry friend a mechanical pat and a soothing recorded voice when they step onto the platform.

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  • Brawl Wall

    Not able to sit peacefully at the table? Haul in this barrier. Without it things might be a bit scarier.

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  • Pucker Protector

    Love is in the air—but germs don’t have to be! This handheld shield puts a thin protective membrane between two people for a kiss without direct contact.

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  • Canine Karaoke

    Can’t figure out what Fido is saying? This doggedly clever gadget analyzes your pup’s bark and compares it with known sound patterns to determine whether Fido is happy, lonely, frustrated, aggressive, or just feeling assertive. From woof to truth—it’s a canine mood translator.

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  • Chicken of the Sea

    On its own the "Aquatic Propulsion Device" may not be what it is quacked up to be, however it may go well with the Mermaid Machine.

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  • Bugs Be-Gone Rubber Band Gun

    "Rubber Band Gun + Frog Inspiration = Super Swatter"

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  • Cheap Diet Device - Anti-Eating Facemask

    "New and novel device for preventing the consumption of food by an individual." What a mouth full! Just don't lose the key...

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  • "Clean Machine" or "Human Car Wash" - Conveyor Belt Shower

    Car wash or assembly line meets hygiene in this squeaky clean machine.

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  • Clunky Monkey: A Thermometer You Can Hear

    Going ape over this musical mechanical monkey?

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  • Big Bang Better Mousetrap

    Talk about overkill! This mousetrap uses bait to trigger a pistol when an unsuspecting mouse comes looking for a snack.

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  • Cockpit Plane

    A bird's eye view when you step into the cockpit with your cock-a-doodle-do crew. Affectionately called the roosterplane (c. 1931): An experimental craft proving that chickens can fly—given a propeller and clever telescoping wings. Economical to build, dependable in use, and guaranteed to turn heads at both airfields and barnyards.

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  • Butt Kick Bench

    "This device, butting its boot against a buttocks," might make its users the butt of many jokes.

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  • Claw & Order: Mobile Edition - First Episode: The Hold-Up Holder

    Behold the Man-Catching Tank: a motorized, armored closet that scoops up its target and holds them inside. Basically a portable timeout box for burglars—with its own help button.

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  • Flea-Bag No More: The Snout-to-Tail Spray Saver

    It’s a zip-on hazmat hoodie for pets that keeps flea powder on the dog/cat and off your sofa. Slip it on, puff in the potion, and let the suit hold the meds long enough to evict the tiny tenants. When bath time’s over, clip a hair dryer to the built-in port and—whoosh—instant blow-dry tunnel. Easy on, easy off, fewer fleas, happier furniture.

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  • Watch Dog

    Who has time for this? Tick off your dog with a clock that runs on species speed. Select dog, tortoise, or hamster and watch time fly—or crawl—accordingly.

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  • The Young Woman's Shoe-mobile!

    There was a young woman who lived in a shoe… and took her toddlers for a stroll in one too! U.S. Patent 308,467—proof that some inventions have real sole!

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  • Dog Umbrella - Umbrella Pals

    “Ingenious or insane? Keeps the rain off your Great Dane—if tame!”

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  • Left Behind

    This is also known as "Drag Me Through Da' Water." This "Water Vehicle" might be a drag if you start to feel like fish bait.

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  • Fin-atic

    Wasn't something like this in a Jaws movie, where someone with a fake dorsal scared people into thinking they'd be a tasty shark morsel!?

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  • Ferris Wheel Kicking Deal

    Was this idea's creator not suffering enough abuse on the job? It’s not an absurd shoeshine machine… it’s behold, the DIY Paddling Machine—part gym, part carnival, all consequences. Folds up neatly between questionable life choices—think Peloton for penance.

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  • Four Wheeling Freak

    Who needs four wheels on the ground when you can have four wheels and your feet in the air? Apparently, ordinary ATV riding just wasn't exciting enough!

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  • Frankenstein Fruit Faces

    Let's face it, this invention, born of a fruitful imagination is a bit freaky. A young Dr. Frankenstein would have liked this goofy garden gadget.

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  • Freaky Feline Fowl Feeder

    Know someone too cheap cheep cheep to buy cat food? This device might just be the right con-trap-tion for them.

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  • Gummy Tummy - T-Shirt With A Gum Ball Machine

    Nothing like a belly full of jelly beans or a gum ball gut.

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  • High FIve

    Need some encouragement around the home or office? This handy invention might be just the answer.

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  • Home Under the Dome

    Place your home under this dome and hope flames leave it alone.

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  • Hoop Dreams

    Have you seen this UFO in Men In Black II or on your trip to Area 51?"

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  • Horsepower — The Trot Rod

    Born of the 1970s oil crisis, this green machine puts a real horse on a treadmill inside a van. Running on oats and water, it puts the horse power back into horsepower! Forget the gasoline—just watch your step!

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  • How Many Inventors Does it Take to Change a Lightbulb?

    Apparently It takes one & one invention.

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  • Hull of a Boat

    What the hull is that? This boat has a rotating paddle wheel hull and propellers on its stationary cargo compartments.

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  • Beerbrella — Forecast: Mostly Sunny with a Chance of Beer

    Because nobody likes a sun-baked brew! This tiny adjustable umbrella clips onto your drink to keep your beverage comfortably in the shade.

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  • US4833729 Reveals the Human Pin Cushion Also Known as "Bite-Back Body Armor"

    To stay off the deep-sea menu, blowfish use spikes. In this suit, divers make hungry sharks say, ‘Yikes.’s!

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  • Hybrid?

    Carly? Ca/fly? What does that mean? More like Can't Fly!"

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  • Robo Rover — Who’s Walking Who?

    Man’s best friend meets man’s replacement! This robotic dog walker follows programmed routes, dispenses treats, plays fetch, scoops poop, and even lets your dog see and hear you remotely.

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  • Chew? Not You—Hidden-Release Thumb Guard

    An idea that doesn’t suck; suckers need not apply!

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  • Hair Cutting Helmet - Hair Today, Gone Tomorrow!

    A helmet that takes the guesswork out of haircuts—and puts your hair through the wringer!

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  • Wearable Chin Gym

    Does this Jaw Gym invention deserve a nod of approval? Or is it just a pain in the neck?

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  • Staff Laugh

    This "hot rod" and walking staff may provide comfort and even bring a laugh!

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  • FurEver Fit Laser Wand

    This bright idea lights up the way to cat cardio.

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  • Donkey Dispenser

    This little jackass hands out cigarettes one at a time. And if that doesn't remind you to quit smoking, you're just being stubborn as a mule!

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  • Muffled Response

    Filed a patent? Patent Office, you can rely, denies some o' your patent claims. Your initial reply, this device tames.

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  • Muscle Mask

    Masquerading as a muscle builder has never been easier.

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  • Hush Bling Muting Ring

    Some say silence is golden, but in this case, silence is a golden ring thing! This special finger band gives you almost invisible power over sound. How profound! What a mute beaut!

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  • Helicopter Backpack — Have a Nice Flight!

    Strap on this helicopter backpack and take your commute to new heights! No traffic jams, no crowded sidewalks—just watch out for low bridges and bad hair days!

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  • Net Regret

    Fail to stop at this checkpoint and you'll turn, learn, and maybe even burn.

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  • Neuron Turn-on - A Lamp for Brainiacs Everywhere

    This idea sheds a little light on the creative mind of its inventor. But, who's brain is really in this thing?

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  • Offspring Slinger

    Baby taking too long to launch? This device is guaranteed to deliver one dizzy mother and child. What kind of circular reasoning conceived such an idea?

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  • Aqua-Cycle

    Unicycle + Mississippi Paddle Boat = This Amusing Idea

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  • "Pedal to the Metal" Lawn Mower Tricycle

    Yikes! This trike might give its rider more than just a little bite.

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  • Fire Chute

    Umbrella + Parachute = Narrow Escape Parasol

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  • Pee Wheel Water Wheel

    Around and around it goes, where it stops nobody knows. Perhaps Pee Wee Herman would be entertained by this technological brain drain.

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  • A Salt with Your Pepper

    Trigger-happy for a little extra spice? This adds some serious flavor firepower!

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  • Plow Pow

    NRA (National Rifle Association) meets FFA (Future Farmers of America) in this explosive blast from the past.

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  • Pool Peddler

    Someone was using their noodle, that is pool noodle, when they invented this one.

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  • Greenhouse Effect

    An airhead inspired device? "A greenhouse helmet is provided and consists of a dome containing plants secured within the dome worn completely over the head of a person so that the person can breathe in the oxygen given by plants."

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  • Poor Sap Trap

    Someone sneaking around your store? Right through the floor with this door and it\u2019ll happen no more.","target":""}

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  • Rattler Repellent

    Shoes and socks don\u2019t smell enough to keep snakes away? This ankle bracelet\u2019s special aroma may do the trick.","target":""}

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  • Robo-Rat

    Rats! An invention for making robust rodents!?

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  • Plastic Fantastic!

    The clear plastic does the dirty work so your sofa doesn’t have to. Sticky in summer, freezing in winter—comfort was never part of the invention!

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  • Puppet Toe Show

    For a good shoe, actually a good show, this puppet master has to be quick on her toes.","target":""}

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  • Row Row Row Your Bubble Helmet

    "HydroBaric" Aerobics: Live High, Train Low

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  • Scaredy Cat

    Keep pests away with this flying feline.

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  • Weed Whacker from the Sun!

    Putting sunshine to work on weeds. Talk about a bright idea!

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  • Biker Baby Belt

    Belt out a few more laughs when you read the PDF.

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  • Slap Stick

    Not getting enough credit for all your hard work? This device lends a pat on the back to feeling good about a job well done!

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  • The Serpent Seat or "The Jay Leno Lounger"

    Jay Leno look alike lizard lounging in a hot seat? Keep cool and learn more about this rock'n idea.

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  • Height Up Bed - A Bed Claiming to Make You Taller While Sleeping

    Rise and shine—literally! A bed that promises to stretch you taller while you sleep. Talk about a long night's rest!

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  • Ski Daddle

    Too afraid to stand up and ski? Kneel down and swerve to keep those trees out of the way!

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  • "The Dapper Puff Perch" aka "Smoke Ring Thing"

    Need to hold that cigarette while you type, text, drive, or put on makeup? Now you can keep your hands free—and your fingers cigarette-free! Too bad about the smell. And no built-in ashtray, either!

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  • Reptile Restraint

    Strung along by this creepy idea?

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  • Slurp of the Tongue for Sticky Stamps

    Donald B. Poynter, the creator of this device, might be sticking his tongue out at the inventors of the self-adhesive stamp and self-sealing envelope.

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  • Spray Away

    Embarrass all who express themselves on walls with inky aerosol.

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  • Spring A-Head

    From the mind springs forth many a heady idea, this one just happens to have a spring springing from the head.

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  • Stand Up Comedian

    Even George Jetson might feel a bit funny driving this bubble buggy.

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  • Water Skipper Slipper

    Nordic Track + Kayak = An Easy to Tip Ship

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  • Pantyhose with Three Legs

    One leg to spare if a legging you tear.

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  • Robo-Roller

    This wheeled body armor allows its user to skate in many positions. Fit for the Broadway show Starlight Express.

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  • Thumb Twist Thing

    Someone had too much time on their fingers and thumbs to invent this one!"

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  • Toilet Target

    The purpose: "A target means to attract the attention of urinating human males to be wholly disposed within the bowl or urinal and to be permanently connected into the bowl or urinal"

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  • Tip Top Hat

    Texting, talking, and eating at the same time and still want to be polite? This hands-free self-saluting hat keeps the wearer from being a stooge.

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  • Transparency Conspiracy

    It takes a vivid imagination to see through the inner workings of this idea.

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  • Tush Push — A Boost for Your Caboose!

    The Victorian era—when a helping hand could mean a well-placed shove!

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  • Umbrella Bella & Fella

    Hands-free umbrella holder. Watch Full Video plays same video as Dog Umbrella — Umbrella Pals.

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  • Vest Pest - Hamster Habitat

    The invention relates to clothing for transporting and displaying small pets while worn by a person. Tubes for rodents, gerbils, and mice.

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  • "Beetle Mania" Pinwheel Appeal Car Cover Deal

    Check out this automobile protector, U.S. Patent No. 4,154,254. Maybe there's one available for your “New Beetle”!

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  • Wave Rave

    Surf over the turf in this rotating wave pool. Watch a video of this device in action.

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  • A Wing and a Prayer

    Up, up, and away. This invention will help a rider sprout wings order to escape danger.

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  • After Dinner Spinner

    Now eat ice cream with no drippy regret. Ice cream spinner thinger here to keep us from being thinner.

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  • Monocycle

    Dean Kamen re-cycled this idea with the two-wheeled Segway Human Transporter.

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  • Moose Shades Masquerade

    Rack Up the Attention! All while being one cool moose!

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  • Jewelry Foolery

    This is a wacky vibration creation.

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  • Pin-Sim

    This invention could be right up your alley.

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  • Remotely Amusing

    Need a remote control for that old dial turning TV you cannot part with? This pool stick looking tool helps Mr. Farnsworth channel surf. Hopefully he won't be a fool and stay tuned to any invention promotion company commercials.

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  • SweetWear Handy Candy - Garments with Edible Candy

    Why pack a snack when you can wear one? This invention turns swimwear into edible fashion, with candies strung right onto the garment. Wear it, eat it, reload it!

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  • "Near Beer" or "Beer Brains" Substance Dispensing Headgear

    Why carry the keg when you can wear it? This head-mounted beverage dispenser puts the drink tank on your noggin and delivers refreshments through a handy spigot. Now that’s using your beer brain!

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  • LAWN & ORDER — Leaf Me Alone!

    Why rake when you can walk? These leaf-gathering trousers stretch a net between your legs, sweeping loose leaves into a pile as you stroll across the yard.

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  • Tee for Two

    Togetherness taken literally! One oversized shirt for two people—perfect for couples, twins, friends, or anyone who thinks personal space is overrated.

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  • Air Hog - Paramotor Cycle

    Air Hog meets Road Hog in this lofty invention.

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  • Hairdo Cover — Coiffure Hood!

    Rain, rain, go away! A zip-up plastic hood that keeps your hairdo dry without cramping your style. Talk about a hair-raising fashion statement!

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  • "Free Willy"

    Is it an orca or a sperm whale? Dive into the patent PDF or video to discover why this risqué invention might share a nickname with Captain Ahab’s famous nemesis. One thing’s certain: it reduces risk—on porpoise!

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