That invention was amended in 1935
What is biro/ballpoint pen?
He invented teabags
Who is Thomas Sullivan?
This was invented for preserving food
What is metal can?
This is used on the roads
What is Cat's eye?
toilet paper on a roll
They invented toilet paper on a roll
Who are Scott brothers (Thomas and Clarence Scott)?
This was invented to open the metal can
What is can opener?
This is used to keep pieces of paper together
What is paperclip?
That was invented in 1849
What is safety pin?
He invented a metal can
Who is Peter Durand?
That was invented so people could make tea easily
What is teabag?
This is basically used as a timer
That was invented in 1338
What is an hourglass?
He invented paperclips
Who is Johann Vaaler?
That was invented so drivers would stay safely on the roads at night
What is Cat's eye (road reflector)?
This is used to write
What is ballpoint pen/biro?
That was invented in 1908
What is teabag
He invented it, but it had a problem - it leaked.
W. Hunt invented it while twisting a piece of wire
What is safety pin
This is used to open cans
What is can opener?