World of Technology

Hi guys! Good Morning!
Today I'd like you to do a small research work. Let's do it step by step...
1. Select an invention (preferably a technological gadget);
2. Find out the name of the inventor(s) and some info about the person or people; refer the year and place / country;
3. Explain what the invention does;
4. Find out about some curiosities regarding the invention you have chosen.
5. Include a picture.
Good work!