| Hint | Answer | % Correct |
|---|---|---|
| The Wright brothers made the first controlled, powered flight with this invention in 1903 | Airplane | 90%
|
| Karl Benz is credited with creating the first practical version of this motorized vehicle | Automobile | 90%
|
| Thomas Edison is often associated with this invention that brought electric light into homes | Light Bulb | 90%
|
| Alexander Graham Bell is credited with inventing this device that revolutionized long-distance communication | Telephone | 90%
|
| Alan Turing's work laid the foundation for this device, which processes information electronically | Computer | 80%
|
| These small lenses, worn directly on the eyes, correct vision | Contact Lenses | 80%
|
| Invented by Johannes Gutenberg, this device revolutionized the way books were produced | Printing Press | 80%
|
| This appliance uses a cooling system to preserve food and drinks | Refrigerator | 80%
|
| This navigational instrument, using Earth's magnetic field, was vital for maritime exploration | Compass | 70%
|
| Alfred Nobel invented this powerful explosive material | Dynamite | 70%
|
| This explosive material, invented in China, revolutionized warfare and construction | Gunpowder | 70%
|
| Antonie van Leeuwenhoek made significant improvements to this device, which magnifies small objects | Microscope | 70%
|
| Percy Spencer accidentally discovered this cooking device while working with radar technology | Microwave Oven | 70%
|
| Alexander Fleming discovered this antibiotic that has saved countless lives | Penicillin | 70%
|
| Charles Goodyear discovered the vulcanization process for this elastic material | Rubber | 70%
|
| James Watt improved this engine, which was pivotal during the Industrial Revolution | Steam Engine | 70%
|
| Galileo Galilei improved this device to observe distant celestial objects | Telescope | 70%
|
| Edward Jenner developed the first successful one of these to prevent smallpox | Vaccination | 70%
|
| This round invention is one of the oldest and most fundamental components of transportation | Wheel | 70%
|
| This medical invention, used during surgery, can render patients unconscious and pain-free | Anesthesia | 60%
|
| Alessandro Volta created the first true one of these electrical storage devices | Battery | 60%
|
| Elisha Otis developed a safety mechanism that made this vertical transport device practical for buildings | Elevator | 60%
|
| Guglielmo Marconi is often credited with inventing this wireless communication device | Radio | 60%
|
| These artificial objects orbit Earth for purposes like communication and weather monitoring | Satellite | 60%
|
| Elias Howe and Isaac Singer played key roles in the development of this textile-related invention | Sewing Machine | 60%
|
| Philo Farnsworth and John Logie Baird were pioneers in developing this device for visual broadcasting | Television | 60%
|
| Wilhelm Röntgen discovered this technology, which allows us to see inside the human body | X-ray Machine | 60%
|
| This device creates three-dimensional objects from digital models by layering materials | 3D Printer | 50%
|
| Willis Carrier invented this device to control indoor climate and humidity | Air Conditioner | 50%
|
| This class of drugs fights bacterial infections, with penicillin being a famous example | Antibiotics | 50%
|
| The Romans were known for their extensive use of this building material, made from cement | Concrete | 50%
|
| This satellite-based system provides geolocation and time information to a GPS receiver anywhere on Earth | GPS | 50%
|
| This global network of computers began as a project called ARPANET | Internet | 50%
|
| René Laennec invented this device to listen to the internal sounds of the human body | Stethoscope | 50%
|
| This watercraft is capable of underwater operation, used for military and research purposes | Submarine | 50%
|
| Louis Daguerre's work with the daguerreotype process was a significant step in the development of this device | Camera | 40%
|
| Igor Sikorsky made significant contributions to the development of this rotorcraft | Helicopter | 40%
|
| This medical device regulates the heartbeat using electrical impulses | Pacemaker | 40%
|
| This device combines a mobile phone with a handheld computer, featuring touch screens and internet access | Smartphone | 40%
|
| John Bardeen, Walter Brattain, and William Shockley developed this semiconductor device, crucial for modern electronics | Transistor | 40%
|
| Whitcomb Judson and Gideon Sundback developed this fastening device commonly used in clothing | Zipper | 40%
|
| Benjamin Franklin invented these glasses that allow for clear vision at multiple distances | Bifocals | 30%
|
| This musical instrument, amplified through electric pickups, transformed modern music | Electric Guitar | 30%
|
| This portable device allows users to play digital audio files, revolutionizing the music industry | MP3 Player | 30%
|
| Chester Carlson invented this device, which duplicates documents using electrostatic charges | Photocopier | 30%
|
| This device converts kinetic energy from the wind into electrical power | Wind Turbine | 30%
|
| This device converts electrical energy into mechanical motion | Electric Motor | 10%
|
| Theodore Maiman is credited with developing the first operational one of these devices, which emit light through optical amplification | Laser | 10%
|
| This broad term includes devices like the incandescent bulb and LED, used for illumination | Electric Light | 0%
|
| This substance is essential for the operation of the printing press | Printing Ink | 0%
|