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Common: Trivia questions with answers
General Knowledge
371
Question: Who developed the first practical augmented reality glasses?Answer: Ivan Sutherland
372
Question: What is the first commercially available smart speaker?Answer: Amazon Echo
373
Question: Who developed the first practical portable defibrillator?Answer: Frank Pantridge
374
Question: What is the first commercially available self-balancing scooter?Answer: Segway HT
375
Question: Who developed the first practical 3D printer?Answer: Chuck Hull
376
Question: What is the first commercially available robotic vacuum cleaner?Answer: iRobot Roomba 3000
377
Question: Who developed the first practical robotic arm?Answer: Shigeo Hirai
378
Question: What is the first commercially available virtual reality headset?Answer: Oculus Rift
379
Question: Who developed the first practical virtual reality device?Answer: Ivan Sutherland
380
Question: What is the first commercially available e-reader?Answer: Amazon Kindle
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