| Question | Answer | % Correct |
|---|---|---|
| MP3 Player or iPhone? | MP3 Player | 100%
|
| Matches or Compass? | Compass | 90%
|
| Sewing Machine or Hot Air Balloon? | Hot Air Balloon | 90%
|
| Telegraph or Steamboat? | Steamboat | 80%
|
| Degree-granting University or the Ambulance? | Degree-granting university | 70%
|
| Porcelain or Fireworks? | Porcelain | 70%
|
| Plywood or The Cotton Gin? | Cotton Gin | 60%
|
| Vending Machines or Flame Throwers? | Vending Machines | 60%
|
| Eye Glasses or Buttons? | Buttons | 50%
|
| Cable Suspension Bridge or Oil Wells? | Cable Suspension Bridge | 50%
|
| Bond Trading or The Printing Press? | Bond Trading | 40%
|
| First modern General Anesthetic or The the canning process for food | General Anesthetic | 40%
|
| Rifle or Navel Mine? | Navel Mine | 40%
|
| Calculator or Carbonated Water? | Calculator | 20%
|
| Gunpowder or The Camera? | Camera | 20%
|
| Morse Code or the Lawn Mower? | Lawn Mower | 20%
|
| Chess or Printing? | Printing | 20%
|
| Smallpox Vaccine or Morphine? | Smallpox Vaccine | 20%
|
| Windmill or Toilet Paper? | Toilet Paper | 20%
|
| Telescope or the Revolver? | The Revolver | 10%
|