Best Products
Launches
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
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
Kalkul [proto]Type 1
Synthetic Reality prototypes
1 follower
Synthetic Reality prototypes
1 follower
Visit website
New [proto]type of earphone technology designed for noisy dense urban environments to control and expand your reality.
Overview
Launches
1
Reviews
Team
More
Launch tags:
Augmented Reality
•
Tech
Launch Team
Show more
Show more
Subscribe
Sign in
Social
Instagram
Unblocked AI Code Review
— High-signal comments based on your team's context
High-signal comments based on your team's context
Promoted
What do you think? …
Login to comment
BATEK
Kalkul [proto]Type 1
Maker
Sharing the first demo of our synthetic audio expansion technology. We look forward to making it available in another future.
Upvote
Report
Share
8yr 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&frame=1)
![Kalkul [proto]Type 1 gallery image](https://ph-files.imgix.net/0d8974ce-82a6-4dce-b342-b6a3a63d2777.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=293&h=220&fit=max&frame=1)
![Kalkul [proto]Type 1 gallery image](https://ph-files.imgix.net/cfb67ddb-6195-4fc4-a4e1-b50f8ea74fa8.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=293&h=220&fit=max&frame=1)
![Kalkul [proto]Type 1 gallery image](https://ph-files.imgix.net/c5c04a2c-e733-4249-a170-dca090f47336.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=331&h=220&fit=max&frame=1)
![Kalkul [proto]Type 1 gallery image](https://ph-files.imgix.net/dac3fd2e-3d62-4abf-9c3b-e6843c869e7b.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=331&h=220&fit=max&frame=1)
Kalkul [proto]Type 1