house gadgets
inventors
personal gadgets
old inventions
random
100
You use this to cook food. Its big and present in almost all houses.
Stove.
100
Who invented the iPhone?
Steve Jobs.
100
A phone that performs many of the functions of a computer, typically having a touchscreen interface, internet access, and an operating system capable of running downloaded applications
Smartphone.
100
This disk was large, circle and black, used to listen to music and created around 1890.
Vinyl Record
100
What are the three most-selling game consoles nowadays?
Playstation, XBox and Nintendo.
200
You use this to keep your food refrigerated.
Fridge.
200
Who created Microsoft?
Bill Gates.
200
A system for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals.
Telephone.
200
Invented in the 1830s, this item was used by journalist and writers to type. In many of them, you couldn't erase the letters.
Typewriter
200
What is bigger: TB (Tera Bytes) or GB (Giga Bytes)?
Tera Bytes (1 Tera has 1000 Giga)?
300
You use this to heat your food.
Microwave.
300
Who invented the incandescent light bulb and the motion picture camera?
Thomas Edson.
300
A personal computer that can be easily moved and used in a variety of locations.
Laptop.
300
In the 1980s, many people had it. /i.s3.glbimg.com/v1/AUTH_08fbf48bc0524877943fe86e43087e7a/internal_photos/bs/2019/Q/U/pwcKNXT9WIHwWVbI3wAQ/mze4mze2na.jpeg)
You could listen to a cassette on it (listen to music). They were replaced by phones and spotify.
Sony Walkman
300
What does the HD (hard drive) do?
It stores data, apps, games and all kinds of content you want to keep in your computer.
400
You use this to clean your clothes.
Washing machine.
400
Who invented the neon lamp, the alternating current, the Tesla turbine, et cetera?
Nikola Tesla.
400
A device that controls a machine, especially a television or VCR, from a distance.
Remote control.
400
Similar to music cassettes, these ____ cassettes were used for watching movies. What is its name?
VHS (video home system)
400
How much does the cheapest electric car in Brazil cost nowadays (August 2023)?
R$ 139.900,00 (the JAC-E-JS1).
500
You use this machine to wash your dishes.
Dishwasher.
500
Who invented the parachute?
Leonardo da Vinci.
500
A device that stores and plays songs in a computer format (called MP3) for creating sound files that are much smaller than standard sound files
MP3 Player.
500
It was a way of moving and storing computer data. These days, they have been replaced by drives and clouds.
Floppy Disk
500
What does the RAM (Random Access Memory) do?
It helps the computer or phone to open the applications and run everything smoothly.