32 Brilliant Ideas That Actually Made It To Real Life

I've never thought about Jenga's potential as a drinking game, but now that I've seen this, it makes perfect sense. After a few turns, no one's going to be able to keep that tower balanced.

LCD displays seem awfully dated, with their simple monochrome graphics. But there are tons of potential applications for these cheap display methods, including this USB thumb drive that tells you how much space remains.

When you just want some privacy and lock yourself into a room, there's no worse sound than someone trying the doorknob. This doorknob literally ceases to exist if you don't want people using it.

Have you ever looked at Snorlax and thought that you'd rather curl up in its big soft tummy than send it into battle? If so, this beanbag chair is perfect for you.

Many police officers wear bodycams nowadays, and this device shows us what a police dog bodycam can offer. Aside from providing a unique perspective, it also affords the dog some protection.

If you're of a certain age, you remember playing solitaire on Windows 3.1. Those pixelated card graphics look awfully dated nowadays, but they're delightfully nostalgic when printed on actual, physical playing cards.

Buskers work hard and deserve their tips, but what are you supposed to do if you don't carry cash around? On the London Underground, buskers have a card payment option.

This photo of the Kansas City Public Library shows how thinking outside the box can create a one-of-a-kind streetscape. I'm sure it's easy for people to find the library when it looks like this.

Bike locks have been a thing since forever, but what about skateboard locks? If you can't take your deck with you, a locking system like this would work pretty well.

These traffic lights in Ukraine look cool, but are also highly functional as they give drivers a very clear idea of whether the light is red or green.

These knives are made by a Japanese company, but I'm going to go ahead and call them Russian nesting knives for their innovative and space-saving design.

This guy has invented a solar-powered raft, kitted out with a special conveyor belt for sifting through garbage in the water. The raft, known as the Interceptor, can collect 55 tons of garbage every day.

Nintendo's been known to make XL-sized versions of its handhelds before, but this is clearly a custom job. At least the Switch controller's design lends itself well to this, unlike the N64 controller.

Everyone knows that grandparents are the best cooks. Everyone also knows that a theoretical restaurant, staffed entirely by grandmas, would serve the best food ever. Well, such a restaurant is no longer theoretical.

It's surprisingly easy to buy a storage bin and forget to grab its matching lid. This is a simple way for the manufacturer to make your life easier.

If you've ever dabbled with video game emulation, you probably know that you can easily play every game, ever. This phone case, with integrated Game Boy buttons, is the coolest smartphone accessory I've ever seen.

When your medication comes in pill form, it can be easy to know when it's time to get your refill, but it's much harder with an inhaler. This one gives you a rough estimate of how many "puffs" are remaining so that you won't be caught by surprise mid-asthma attack.

I once had a friend who ended up "stealing" a hotel towel simply because she felt so embarrassed when her freshly dyed hair ruined it.

This little black towel wouldn't have worked there, but makeup is a more common problem anyway.

Escalators serve a purpose, but they're boring. Slides serve a purpose, and they're exhilirating. This German shopping mall recognizes the inherent awesomeness of slides and has installed a massive one on its top level.

Teaching any kind of three dimensional math principles on a flat chalkboard is difficult, so this teacher painted a globe black to use when demonstrating curvature in General Relativity. Which is a pretty genius hack.

Keurig is dead simple when it comes to making coffee, but honestly, making coffee was never that difficult to begin with. Ice cream, though, is a different beast altogether, which is why this Keurig ice cream machine is so exciting.

In a perfect world, door handles would only be touched by clean hands, but we live in the real world, so options like this are great alternatives to wasting paper towel just to open a door.

As the war against the plastic straw continues, the quest for the perfect to-go cup replacement lid continues. I particularly like this version, which doesn't require a straw at all, but still allows those who need one for accessibility to use one.

Yeah, technically a pasta straw would eventually get soft and noodley, but it lasts longer than a paper straw does and without the need of a wax coating.

That said, any straw made from edible material will run the risk of food allergies in guests.

The "tongue" on this coffee pot lid gives the liquid a place to cling to and helps control the pour, leading to fewer spills and countertop dribbles.

It's a good idea, though the state of the pot pictured is questionable.

Local buy-and-sell sites are great for finding bargains, but you don't always want to meet a stranger in your home or theirs. This spot is located in the parking lot of a police station, providing a safe place to swap.

This coffee shop uses empty cartons to make to-go trays, which is a great way to give it a second life. It actually looks more secure than a lot of the 4-cup trays we always get.

When it comes to retail, the right robot can make a huge difference in customer satisfaction without costing jobs. This little dude wanders the aisles scanning inventory levels, meaning that staff can focus on actually restocking items.

Sometimes, you get a craving for bacon at midnight and your local butcher shop is closed. This is the perfect solution!

This crosswalk in Germany allows pedestrians to play a quick game of Pong with people on the other side. It's a cool idea that should also stop jaywalking by keeping people busy.

We all have clothes that have been worn, but aren't ready for the hamper just yet. This option seems like a better idea than my solution of just throwing these clothes on my living room couch.

Do you want to look at land, or do you want to look at the water? This bench allows you to do either, thanks to its unique convertible backrest design.