Class IV

In which decade was the telephone invented?
  1. 1850s
  2. 1860s
  3. 1880s
  4. 1870s
Who invented the BALLPOINT PEN?
  1. Biro Brothers
  2. Waterman Brothers
  3. Bicc Brothers
  4. Write Brothers
What plaything was invented by Joe Mc. Vicker in 1956?
  1. Silly Putty
  2. Etch-A-Sketch
  3. Lite-Brite
  4. Play-Doh
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