1904
Yes, Amelia Earhart built a roller coaster in her own backyard made up of one long log and a wagon.
no
you can build a roller coaster, ride it, and print it on the website that is attached as a related link.
Amelia never built a plane.
Its HARD for little kids and teenagers. Nobody can build won but roller coaster engieners
First you build a roller coaster, thean build a building over the roller coaster, its that simple.
Click on Giga coaster.
See the straight coaster picture and curve ones? Click on them to build a piece. Its the same as the turn tracks and straights.
£1
They Did It In The First Episode
June 16, 1884
Yes you have to use the cheat for no limits on roller coaster height and then build your roller coaster extremely high (it will take ages) then ride it and you leave earth eventually.