| doppel | Feel calm and focused naturally |
| https://feeldoppel.com We are designers engineers and scientists. doppel started with science. The idea was inspired by cutting-edge research in psychology and neuroscience showing how humans respond intuitively and naturally to different rhythms. By applying this in a new way we realized we could help people feel calmer and more focused within moments.  /feeldoppel /feeldoppel |  |
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