Which person is associated with this invention or discovery?

Poll
#1
World Wide Web
  • Karl Benz
  • Tim Berners-Lee
  • Charles Macintosh
  • John Harvey Kellogg

0 voters

#2
Penicillin
  • John Moses Browning
  • Levi Strauss
  • Alexander Fleming
  • Wilhelm Conrad Rontgen

0 voters

#3
Helicopter
  • George Eastman
  • Thomas Edison
  • Igor Sikorsky
  • Alfred Nobel

0 voters

#4
Atomic bomb
  • J. Robert Oppenheimer
  • Dmitri Mendeleev
  • George Eastman
  • Mikhail Kalashnikov

0 voters

#5
Telephone
  • Samuel Morse
  • John Pemberton
  • Alexander Graham Bell
  • Karl Benz

0 voters

#6
Coca-Cola
  • George Eastman
  • Thomas Edison
  • John Pemberton
  • Alfred Nobel

0 voters

#7
X-ray machine
  • George Eastman
  • Thomas Edison
  • Wilhelm Conrad Rontgen
  • Alfred Nobel

0 voters

#8
Bifocal glasses
  • Benjamin Franklin
  • Charles Macintosh
  • Laszlo Biro
  • Thomas Edison

0 voters