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/estream-a-portable-water-power-generator-fits-into-your-backpack
Charge your mobile devices with water energy.
•
0
reviews
•
0
followers
Visit Product
Follow
trending
Hyerin Park
•
8yr ago
Estream: A Portable Water Power Generator Fits into Your Backpack — Charge your mobile devices with water energy.
0
6
