Clever Designs That Are Solving People's Everyday Problems

An Oven That Remembers What Time You Start Cooking Incase You Forget

How many times have you put food in the oven and then forgot to set a timer or write down when you started cooking? It happens to the best of us, but this cool oven function finally let us relax. You don't have to worry about remembering when to start cooking with this oven because it has a built-in system that does it for you.

It doesn't keep track of when the oven comes on; instead, it waits for someone to open and close the door when it has reached the preheat temperature. It only records the period after that.

This Supermarket Offers Free Unwanted Vegetables to Help People Feed Their Pets.

A grocery store in Germany is helping to cut down on food waste by giving away vegetable pieces for free so that customers can take them home and feed them to their dogs. The veggies they sell are still extremely fresh; they are merely the leafy green parts that are generally thrown away before they are sold. Carrot fronds or broccoli stems are tasty treats for our furry friends.

There are photographs of pets on the box that can eat the greens on the side, which makes it further clearer which animals would benefit from them. It's a really good idea.

The Toothbrush With Interchangeable Bristles Saves Both Money and Resources

Most people throw away 2 to 3 toothbrushes a year. But this smart toothbrush design lets people easily switch out the bristles and put in a new set. The strong plastic handle is usually as good as new, so it's a waste to throw away the whole tool when only the bristles wear out. We don't know why it took so long for this design to go to stores.

Users say you don't have to worry about the bristle head moving as you brush your teeth; you have to use your fingers to really snap the new head out of the socket.

This University Has Slides so You Can Skip Waiting for the Elevator

A university in Germany is helping individuals get in touch with their inner child by putting slides in the math department. The Technische Universität in Munich has a safe way for students and professors to travel to the ground floor that is much faster than using the elevators. But the nicest part about this strange design innovation is that it makes everyone's everyday routines a little more entertaining. And let's be honest, mathematicians need it the most!

The slides led people directly outside the cafeteria on the building's first floor, which made them the best way to get around at lunch. It's a win-win situation.

Packaging That Lets You Know When the Meat Inside Has Spoiled

You wouldn't have to guess how long the meat in your fridge would last if you didn't have to. Some meat labels in Japan are so advanced that they can inform you if the meat is bad or not. When rotten meat releases ammonia, the labels change color to a dark blue that makes it impossible to scan the barcode.

This smart packaging not only lets you know if the meat in your fridge is still good, but it also stops you from buying things in the store that you don't need.

Toilets That Have Baby Holders so You Can Use the Restroom in Peace

Parents with young kids know how hard it can be to use a public bathroom. Most of the time, there aren't any clean or child-safe places where parents may put their baby or toddler. This means that many parents have to hold their kid with one arm while they do their business. Some toilets in East Asia, on the other hand, have a very safe baby holder, and we wish that this feature was used all over the world.

Parents can use this useful invention to go to the bathroom without leaving their child alone, sitting on the floor, or wandering around. If only every bathroom had this standard!