Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
fartfeatures
6 days ago
|
parent
|
context
|
favorite
| on:
Ultrasonic Chef's Knife
Dentists did avoid aerosolising procedures when COVID protections were in place, along with upgrading to FFP3 masks and full face visors.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
