Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
Disposable Mask Under the Microscope
(
sdymphoto.com
)
3 points
by
callmekit
on Sept 7, 2020
|
hide
|
past
|
favorite
|
3 comments
megamike
on Sept 7, 2020
[–]
what am I looking at??
petee
on Sept 7, 2020
|
parent
[–]
Appears to show the manufacturing method - plastic strands spot welded together. The inconsistency of the openings is a great example of why the real stuff is so hard to make. It'd be nice to see what the actual scale of this is
callmekit
on Sept 7, 2020
|
root
|
parent
[–]
On the first photo, the whole horizontal field of view is about 6mm. On the second - about 3mm.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: