When roller-skating became known to people?
1750
Is it fun?
yes
Is it easy now?
yes
What about in earlier times?
no
Who made it easier?
Joseph Merlin
What he used to do in his free time?
make things
And?
play the violin
What others used to call him?
dreamer
When he made roller-skate what problem he had initially?
no way to stop
When he tried what happened?
ran into a huge mirror that was hanging on the wall
What happened to the mirror?
it broke
But did his idea caught people's attention?
yes