-
Fountain pen, Petrache Poenaru
It provides a smooth and continuous writing experience, eliminating the need for constant dipping. It offers convenience, portability, and a more controlled ink flow. With its reusable design, it's an eco-friendly alternative to disposable pens, making it a timeless and enduring writing instrument. -
Acuarium, Jeanne Villepreux-Power
They allowed people to observe and appreciate marine life in a controlled environment. They provided educational opportunities, enhanced scientific understanding of aquatic ecosystems, and promoted conservation awareness by showcasing the beauty and diversity of underwater ecosystems. -
Telephone, Alexander Graham Bell
This allowed people to comunicate faster even if they were in another country. It was more expensive, but also more efficient. -
Electric light bulb, Thomas Edison
The light bulb is a totally indispensable invention nowadays. It helps us to see when it is dark and it is no longer necessary to lit candles to be able to walk around your house at night. -
Invisible ink pen, Harriet A. Rice
It allows discreet communication and secret messages or draws. It's a fun way to entretain or an intelligent way to keep secret information. -
Car heating system, Margaret Wilcox
This is now fundamental, if you travel at night or you live in cold countries, this will help you to have a calm ride at a good temperature. -
Plane Orville and Wilbur Wright
It has significantly reduced travel time, facilitated international trade, and expanded cultural exchange, fostering a more interconnected and accessible world. -
Windshield wiper, Mary Anderson
As the rain was hitting the windshield and blocking the view, it was more dangerous to use cars at high speed on rainy days. Now we don't have this type of problems. -
Coffee filter, Melitta Bentz
Acts as a barrier between the ground coffee and the final beverage. It retains oils and undesirable compounds, providing a cleaner and clearer cup of coffee. -
Dishwasher, Josephine Cochrane
This invention, although there are still people who prefer to wash by hand as there may be traces of dirt or soap, helps to reduce the time of household chores, it takes less time and effort to wash the dish.