Inspired by the natural rhythm of our Earth.
Our planet has a fascinating natural electromagnetic resonance cavity. The Schumann resonances inspired us to explore an idea: providing a steady, electronically generated frequency rhythm.
What does the PHYbio Stick do?
This compact USB device generates two steady electrical frequency signals at 7.53 Hz and 15.06 Hz. The second frequency is twice the first. Simply connect the stick to a suitable 5 V USB port. It operates automatically without an app or additional software.
Why these frequencies?
The fundamental Schumann resonance is typically around 7.83 Hz. We deliberately selected a slightly lower, electronically defined frequency. We call the idea that a constant rhythm might serve as a temporal reference our anchor hypothesis. No biological effect has been established.
Precision-engineered
A quartz-controlled microcontroller generates the electrical output signals. Both frequencies were calculated and checked using an oscilloscope and a frequency counter. Developed in Liechtenstein and manufactured in Germany.
Technical specifications
- Output frequencies: 7.53 Hz and 15.06 Hz
- Waveform: square-wave signals
- Power supply: USB, 5 V
- Housing: 3D-printed PETG
- Weight: approx. 15 g
- Operating temperature: 0 to 40 °C
- Status LED: brief flash approximately every 30 seconds
From USB Anti-Smog-Stick to PHYbio Stick
Originally offered as the USB Anti-Smog-Stick, the product is now named PHYbio Stick to emphasize its technical function. It does not shield against electromagnetic fields and is not a medical device. No health benefits are claimed.
Discover the concept, animations and technical background (German-language website) →
- 1× PHYbio USB Anti-Smog Stick
- Technical manual (German)