For the past few centuries, we have seen major developments in science and technology because of the sheer ingenuity of humanity. Our modern lives have been revolutionized by these inventions, and you can bet the people who say they were born in the wrong century don’t know just how good they have it. Even today, there are some inventions that push the envelope so far, and would truly turn your life upside-down, that you wouldn’t even believe they exist. So buckle up and read on to find out all about these ingenious contraptions.

Umbrella With a Cupholder

Holding your coffee while holding an umbrella can be a difficult task. What if I told you that there was an invention that could hold your cup of coffee while holding your umbrella? Genius, right? That’s what Urban Zoo has put together with their “I can’t believe I didn’t think of it first” idea.

Onion Holder

Tired of accidentally cutting yourself while slicing onions, potatoes, tomatoes, or other veggies? Well, the Orblue All-in-One Onion Holder could help. Holding this comb-like instrument helps keep the vegetables in place so you can cut them perfectly.

Interchangeable Power Strip Outlets

Tired of bulky adaptors taking up multiple plugs on your power strip? This (or any number of others available on the market) rotating power strip allows you to shift and move the outlets on your surge protector so that bulky or boxy plugs no longer block other plugs. The Echogear Power Strip Surge Protector has a near-perfect Amazon rating from its many satisfied fans.

Hourglass Traffic Signals

The design of the traffic light could soon change. Yanko Designs created a new design for traffic lights and it looks awesome. The hourglass counts down the time left before the light changes. No more guessing how long that light’s going to be red, or trying to speed through a light unnecessarily before it changes from yellow to red.

Smart Contact Lens For Diabetics

This invention could save the life of a diabetic. Pharmaceutical company Novartis announced in 2014 that, in a partnership with Google, they were working on contact lenses that not only correct vision, but monitor the blood-sugar levels of diabetics via their tears. If the glucose levels are imbalanced, the person becomes aware when the color of the lens changes.

Pizza Scissors & Server

Oh pizza, where would we and millions of college students be without you? Lucky for us (the world?), some genius devised one simple tool that not only slices our pizza, but offers a nifty tool to serve it as well. These Pizza Scissors and Server could be the breakout invention of the 21st century.

Key Organizer

Tired of that big, clunky keychain sitting in your pocket, digging into your thigh or taking up too much space in your purse? The KeySmart is here to organize all your keys neat and tidy. The KeySmart works by releasing the two screws on the sides and then you slide your keys onto each side. You can pick KeySmart devices that hold any number of keys, from just a handful to up to 14 or more. And then there are attachments to add in flashlights, bottle openers, and more, turning your KeySmart into a regular Swiss Army Knife.

Faucet Thermometer

Worried about the correct water temperature for your newborn’s bath? This company was ingenious enough to invent the faucet thermometer so you can see the temperature as the water fills the tub. Take the guessing out of bath time.

See-Through-Nibbed Highlighters

While you might not have much use for highlighters in your adult life, these See-Through Highlighters would have made highlighting that book passage so much easier back in college. Maybe you still highlight documents at work, so these may still be useful for the adults reading this.

Bondic Liquid Plastic Welder

If you need to fix something, but super glue just isn’t doing it (or isn’t supposed to be used on the item), then the Bondic Liquid Plastic Welder is the solution for you. Bondic is 100 percent waterproof, heat-resistant, and non-toxic. The Bondic pen comes with a UV light, which when the liquid plastic is exposed to the light, will cure in seconds, according to the company. Use Bondic on wood, plastic, metal, PVC, steel, rubber, wiring, ceramic, and much more.

Pedal-less Bike

Behold the Fliz pedal-less bicycle. That’s right, it’s a bike — without pedals! S0 how does it work? The rider hangs from a harness, as pictured, and builds speed with his or her feet. The rider then puts his or her feet on a pair of treads, which are near the back wheel. The idea is that the rider can go faster than on a traditional bicycle, and the experience provides more of a thrill. At least it has two wheels and handlebars!

LED Light Slippers

Are you the type of person that runs into a wall, or kicks the couch when the room is pitch black? These LED-Lighted Slippers will help guide you through the dark so you won’t hurt yourself ever again.

Light Saber Room Light

Got a Star Wars fanatic in the household? This deluxe Light Saber Room Light is the perfect idea for them. And even better yet, the light can adjust to eight different colors, so you can go from Sith to Jedi at the push of a button.

2-in-1 Colander Cutting Board

Why take up valuable counter space while cooking when you can have two gadgets in one? This cutting board easily transforms into a strainer/colander when doing your meal prep. No more transferring food between appliances.

Ben & Jerry’s Ice Cream Lock

Have a roommate who loves to skim a little of your Ben & Jerry’s from the pint? Or maybe kids who sneak a quick snack? Then the Ben & Jerry’s pint lock is what you need. The Euphori-Lock is the perfect way to keep unwanted folks out of your favorite flavor.

Plantar Fasciitis Socks

Do you have constant pain in your feet? The FDA-recommended, and doctor-approved, Treat My Feet Compression Socks might help relieve any discomfort. The socks are engineered with high quality interlocking stitching for maximum foot and ankle compression to help your feet feel better, faster. Or try the Amazon bestseller SB SOX line of products, for socks, calf, and ankle sleeves, and much more.

Electrical Wires Management Box

Hide and conceal all those unsightly electrical cords from your TVs, computers, video game consoles, and any other areas where messy cables accumulate. D-Line’s Cable Management Box is the perfect solution to elegantly hide all those wires sticking out from behind your appliances.

Condiment Shooter

It’s time to put an end to that frustrating tradition of banging the side of a ketchup bottle. Why not dispense your condiments in true “wild west” style with these condiment shooters? It’s all fun and games at the dinner table with these great utensils.

Bottle Opener Ring

Who among us hasn’t been at a house party or picnic, and suddenly we realize we’re in need of a bottle opener? Problem solved with ZRAMO’s ring bottle opener. Just don’t tell strangers what it is. They’ll probably think you have a problem.

Grooved Spaghetti Fork

How frustrating is it when you’re eating pasta and you twirl and twirl and twirl your fork, only to end up with one freaking string of spaghetti on it? Well, bye bye frustrations! These grooved spaghetti forks are the answers to your pasta-loving prayers.

Water Sterlizer

Sounds like a dream come true for germaphobes! The WSTA Ozone Generator Purifier and Water Sterilizer is the perfect appliance to get rid of bacteria, germs, pesticides, and other harmful agents that can be on foods, fruits, or your baby’s toys.

Laser Bike Lane

If you commute to work using your bike, but are always fearful that motorists won’t see you or will get too close, then this is the invention for you. This bike light reveals a “bike lane” for motorists, so they know how close they’re getting to you. The super-bright LED lights will help give you peace of mind as you cycle home from a long day at the office.

Face-Lift Tightener

This next invention may look a bit naughty, but this lip-shaped mold is actually used to “fight wrinkles around your eyes and help shape the overall look of your face” according to the manufacturer.”

Drip Catching Coffee Cup

It’s a bit of a hassle to clean coffee stains off your office table or off your shirt. Thankfully, Korean designer Kim Keun Ae has figured out a simple way to avoid this chore with the Drop Rest mug. With its ingenious design, the mug catches drips thanks to a thin groove and the physics of surface tension.

Ironing Board Mirror

This mirror/ironing board hybrid is the invention for you. Once you are done ironing, you just flip the iron board up to use it as a tall mirror so you can see if you missed a spot. No more wrinkly clothes at the office for you, Mr./Mrs. Proper Adult!

FlaskTie

The FlaskTie is a real necktie, designed to conceal your favorite beverage around your neck. It guarantees you’ll be more stylish and less thirsty than your friends (if not sober). That company-wide meeting just became so much more bearable.

Backseat Mattress

Calling all road-trippers (or people who really love their car)! Now you never have to leave the comfort of your vehicle while on the road with this inflatable in-car airbed. Had a long day of driving and need a quick snooze? Now you’ve got a comfy place to sleep in your backseat! Own a convertible, and you and your lady friend want to go stargazing on a clear, cloudless summer night? Yep, this one’s for you! The possibilities are endless… as long as it involves your car.

Santa’s Flask

Forget about stuffing the stocking with gifts. The only true way to get through the holidays is with lots and lots of booze. Introducing Santa’s Flask, the perfect gift for those who need a little extra… um.. holiday cheer. Simply fill with your favorite beverage of choice and sneak a few extra glassfuls as your uncle makes inappropriate jokes on Christmas morning.

Chemistry Spice Set

Cooking is a science, and what better way to show that than with this “Chemist’s Spice Rack” from Wink. The 14-piece set is a fun and informative way to add a dash and a sprinkle to your (cooking) experiments.

Home Sauna

Desperate for a good day at the sauna, but feeling really antisocial? Then your own personal sauna is definitely the cure for what ails you. For less than $200, these portable pleasure pods will allow you to get a full sauna experience whenever and wherever you want.

Cat Crib

Running out of space in your apartment/house and don’t have a lot of room for a cat bed? Then the Cat Crib is just what Whiskers or Mittens needs. Make it easier for your cat to attack your ankles while you eat! It’s perfect!

Dogbrella

Want to protect your four-legged friend from the rain and elements? The Dogbrella is for you! It helps keep your pet dry and comfortable in the rain and comes with a built-in leash for easy walking.

BendDesk

Tired of your old, boring work desk? Try the BendDesk. It is like having your entire desk become a touchscreen. Expect to see more of this as the technology for it becomes cheaper. Minority Report is just a few years away.

Quantum Teleporter

Remember the teleporter from the Star Trek franchise? It actually exists. The bad news is that it does not work like the teleporters you see in Star Trek. In 2015, researchers at the National Institute of Standards and Technology (NIST) successfully teleported photons carrying quantum information approximately 63 miles.

Virtual Keyboard

This invention uses Bluetooth technology to connect a virtual keyboard to your portable device. There are various options out there, so check out the customer feedback/reviews to find the one best suited for you.

Shadow Art Candleholder

When relaxing after a long day of work, light a candle and create an air of serenity around the home. And now you can spruce up your serene space with any number of shadow art votive candleholders, like this lotus flower design from Hashcart.

Dual Breakfast Sandwich Maker

This multi-layer double breakfast sandwich maker from Hamilton Beach definitely falls under the heading of “things we can’t believe took so long to invent.” As described by the company, the sandwich maker allows you to “choose your bread and layer on the fixings: egg, cheese, precooked meat, or the ingredients of your choice. Cook two breakfast sandwiches to perfection and to your preferences…”

Travel Power Strip

With all the electronics (phones, tablets, laptops, blue tooth headphones, etc.) most of us carry wherever we go, it’s getting increasingly hard to find enough outlets in a hotel room while traveling – or frankly in many of our own homes. That’s where this travel power strip comes in. It features an easy to pack-and-carry round design, three outlets, and three USB ports so you can bypass A/C adapters entirely for your phone and tablet.

LED Fan Clock

This invention might not be one that changes the world, but it’s definitely cool… literally. The small fan plugs into your computer’s USB port keeps you cool and features a real-time LED clock.

Long Arm Smartphone Holder

Admit it, you’ve had that moment lying in bed watching something on your phone – or simply scrolling Instagram, or maybe even this gallery – and dropped your phone right on your face. There’s no shame in it; it’s happened to the best of us. That’s why we’ll completely understand if you seek out this long arm phone stand that can be clipped anywhere, including your headboard.

Pierogi Mold

If you’ve ever wanted to make picture-perfect pierogis but struggle with hand-cutting the dough, boy do we have the kitchen tool you’re looking for. This stainless steel mold can crimp anything and everything including dumplings, pies, empanadas, ravioli, potstickers, and (of course) pierogis.

Portable Espresso Machine

The MiniPresso portable espresso machine will allow you to have delicious espresso anytime and everywhere. The machine will allow you to use any type of coffee beans or grounds that you prefer. And the small size is the perfect travel companion for when you need a jolt of energy on your business trip or latest adventure.