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
Subscribe
Sign in
Kalkul [proto]Type 1
Synthetic Reality prototypes
0
reviews
1
follower
Save
Follow
Visit website
Overview
Launches
Reviews
Team
More
Do you use Kalkul [proto]Type 1?
I use this
I use something else
What is Kalkul [proto]Type 1?
New [proto]type of earphone technology designed for noisy dense urban environments to control and expand your reality.
Recent launches
Kalkul [proto]Type 1
New [proto]type of earphone technology designed for noisy dense urban environments to control and expand your reality.
7yr ago
![Kalkul [proto]Type 1](https://ph-files.imgix.net/21d3e06d-f9f4-449e-ada9-db55c2ccfab0.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=64&h=64&fit=crop)
![Kalkul [proto]Type 1 media 1](https://ph-files.imgix.net/0d8974ce-82a6-4dce-b342-b6a3a63d2777.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
![Kalkul [proto]Type 1 media 2](https://ph-files.imgix.net/cfb67ddb-6195-4fc4-a4e1-b50f8ea74fa8.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
![Kalkul [proto]Type 1 media 3](https://ph-files.imgix.net/c5c04a2c-e733-4249-a170-dca090f47336.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
![Kalkul [proto]Type 1 image](https://ph-files.imgix.net/c5c04a2c-e733-4249-a170-dca090f47336.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=150&h=90&fit=crop)