Question:
Which is the invention year of Steel?
Answer:
400 BC
Question:
Who invented the QWERTY?
Answer:
Christopher Latham Sholes
Question:
Which is the invention year of Flute?
Answer:
1830
Question:
When was an Anemometer invented?
Answer:
1450
Question:
Who invented the Air Pump?
Answer:
Otto Von Guericke
