Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
rdtwo
on July 17, 2019
|
parent
|
context
|
favorite
| on:
Why did we wait so long for the bicycle?
Just think of all the protective equipment. What do you think it’s made of?
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
