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
Forums
Forums
Ask questions, find support, and connect
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
Subscribe
Sign in
Start new thread
All
Topics
p/general
p/ama
p/introduce-yourself
p/self-promotion
Product Forums
p/cal
p/claude
p/cursor
p/deepgram
p/dub
p/elevenlabs
p/figma
p/linear
p/notion
p/posthog
p/raycast
p/replit
p/supabase
p/tana
p/vercel
p/voicenotes
p/diy-air-purifier
Build your own air purifier for under $100
•
1
review
•
2
followers
Visit Product
Follow
trending
Taylor Majewski
•
5yr ago
DIY Air Purifier — Build your own air purifier for under $100
3
80
