Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
ratsimihah
on Oct 7, 2014
|
parent
|
context
|
favorite
| on:
The force vectors on a skateboard during an Ollie
Doesn't grass absorb most of the pop, though?
thret
on Oct 9, 2014
[–]
You may be thinking of longer grass? It is just important that the board doesn't move forwards or backwards while you are practicing.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: