-
The refrigerator was made in 1748 by William Cullen.
-
The fiist rubber band was made by Stephen Perry.
-
A guy named walter Hunt made the saftey pin in 1849. He invented the safety pin because he had to pay $15.
-
Thomas Alva Edison invented the light bulb. He made a light bulb that glowed 1500 hours. He was from the USA.
-
A man named James Naismith invented basket ball as a game that could be played in winter.He started the game in 1891 in massachvsetts. He used a soccer ball and peach baskets for a goal.
-
Tha x-ray was invented in1895. By Wilhelm Konrad. he wanted to see objects that were hdden. they call it X -ray.
-
The machanical pencil was made in 1915. A man named Tokuji Hoyakawa was the man that invented the mechanical pencil.
