Explore Intended Uses
See how products are intended to be used, what users report and how evidence is labelled so you can make an informed choice.
Compare products, understand how they’re designed to be used, and get direct help choosing what fits your goals, space and budget.
Learn more about the technology.
Wednesdays at 3:30 PM PST. Message Shahiroz for the link, or arrange another time for yourself or a group.

Understand the product families, the manufacturer’s technology language and the evidence available for related technologies before you decide what to explore.
Explore the Technology →See how products are intended to be used, what users report and how evidence is labelled so you can make an informed choice.
Compare personal-use and room-scale product families based on your space, goals and preferred format.
Learn how geometry, materials and design concepts differ across the product range.
Ask questions, review the research context and decide what is right for you at your own pace.

Compare David Sereda products, understand how they are intended to be used, and get practical support choosing the option that fits your goals, space and budget. You’ll have direct help with questions, ordering, setup and next steps.
Get Personal Guidance →
Compare current Vortex Bed models, materials and manufacturer information, then ask Shahiroz which option best fits your space, goals and budget.
Learn about the Vortex Bed →
Portable harmonic transmitter options in multiple levels and materials.
View product →
Geometric coil systems available in several sizes and configurations.
View product →
