10 Terrible Inventions By Great Inventors

The video explores ten failed inventions by famous inventors, including Edison's ghost machine, Jobs' Apple Lisa, da Vinci's scuba suit, Bell's flying machine, Nakamatsu's love spray, Ford's Quadricycle, Christy's flying tanks, Sinclair's pocket TV, Musk's Hyperloop, and Tesla's earthquake machine. Each section highlights the inventors' ambitious ideas and the reasons for their failures, providing insight into the creative process and the challenges of innovation.

What was Thomas Edison's unusual invention aimed at communicating with?

• Plants

• Spirits

• Animals

• Aliens

What was the main reason for the commercial failure of the Apple Lisa?

• It was too small

• It was too expensive

• It was too advanced

• It was too heavy

What material was Leonardo da Vinci's scuba suit primarily made of?

• Wood

• Plastic

• Leather

• Metal

What was the main issue with Alexander Graham Bell's flying machine?

• It was too slow

• It was too heavy

• It crashed into water

• It was too expensive

What was Dr. Yoshiro Nakamatsu's love spray intended to do?

• Increase energy

• Boost mood for love

• Improve vision

• Enhance memory

What was the main problem with J. Walter Christie's flying tanks?

• They were too slow

• They were too heavy

• They were too small

• They were too expensive

What was the unintended side effect of Nikola Tesla's earthquake machine?

• It caused dizziness

• It had a laxative effect

• It caused headaches

• It made people sleepy