Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
dukeofdoom
on Nov 11, 2021
|
parent
|
context
|
favorite
| on:
3D printed mirror array
Did you try sinking any ships with this?
https://en.wikipedia.org/wiki/Burning_glass
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
