Launches
Coming soon
Upcoming launches to watch
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
Products
News
Newsletter
The best of Product Hunt, every day
Stories
Tech news, interviews, and tips from makers
Changelog
New Product Hunt features and releases
Community
Discussions
Ask questions, find support, and connect
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
How to post?
Sign in
Kir Rostovsky
CCO at UM Systems
#2729999
1 follower
0 following
27 points
Follow
About
Activity
Upvotes
Collections
Stacks
Reviews
Badges
Top Product
Maker History
UVMask
Real-time UV-C filtration & sterilization face mask
Jul 2020
🎉
Joined Product Hunt
July 14th, 2020
Report
