Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
toomuchtodo
on Aug 9, 2013
|
parent
|
context
|
favorite
| on:
Senic (YC S13) builds a laser distance meter for s...
http://en.wikipedia.org/wiki/Autofocus
Passive: Measurement of light
Active: Infrared or ultrasound
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
Passive: Measurement of light
Active: Infrared or ultrasound