HN
Hacker News
Top
New
Best
Ask
Show
Jobs
Comment by MrFantastic | Hacker News Reader
Parent
Full thread
MrFantastic
·
I would think a trampoline would work even better.
View on HN
jnwatson
·
Roller coasters have vibrations that trampolines don't.
erikpukinskis
·
Why?
Reply on news.ycombinator.com